1465425450 has 72 divisors (see below), whose sum is σ = 4108317408. Its totient is φ = 373787040.

The previous prime is 1465425443. The next prime is 1465425457. The reversal of 1465425450 is 545245641.

1465425450 is a `hidden beast` number, since 14 + 6 + 542 + 54 + 50 = 666.

It is an interprime number because it is at equal distance from previous prime (1465425443) and next prime (1465425457).

It is not an unprimeable number, because it can be changed into a prime (1465425457) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 60444 + ... + 81143.

It is an arithmetic number, because the mean of its divisors is an integer number (57059964).

Almost surely, 2^1465425450 is an apocalyptic number.

1465425450 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1465425450 is an abundant number, since it is smaller than the sum of its proper divisors (2642891958).

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

1465425450 is a wasteful number, since it uses less digits than its factorization.

1465425450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 141628 (or 141620 counting only the distinct ones).

The product of its (nonzero) digits is 96000, while the sum is 36.

The square root of 1465425450 is about 38280.8757736810. The cubic root of 1465425450 is about 1135.8506822233.

It can be divided in two parts, 14654 and 25450, that added together give a palindrome (40104).

The spelling of 1465425450 in words is "one billion, four hundred sixty-five million, four hundred twenty-five thousand, four hundred fifty".