1425516576 has 96 divisors (see below), whose sum is σ = 4223016000. Its totient is φ = 417070080.

The previous prime is 1425516571. The next prime is 1425516581. The reversal of 1425516576 is 6756155241.

It is an interprime number because it is at equal distance from previous prime (1425516571) and next prime (1425516581).

It is a tau number, because it is divible by the number of its divisors (96).

It is not an unprimeable number, because it can be changed into a prime (1425516571) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7350 + ... + 53898.

It is an arithmetic number, because the mean of its divisors is an integer number (43989750).

Almost surely, 2^1425516576 is an apocalyptic number.

1425516576 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1425516576, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2111508000).

1425516576 is an abundant number, since it is smaller than the sum of its proper divisors (2797499424).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1425516576 is a wasteful number, since it uses less digits than its factorization.

1425516576 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46602 (or 46594 counting only the distinct ones).

The product of its digits is 252000, while the sum is 42.

The square root of 1425516576 is about 37756.0137726429. The cubic root of 1425516576 is about 1125.4445192483. Note that the first 3 decimals are identical.

It can be divided in two parts, 14255165 and 76, that added together give a palindrome (14255241).

The spelling of 1425516576 in words is "one billion, four hundred twenty-five million, five hundred sixteen thousand, five hundred seventy-six".