1425567484 has 48 divisors (see below), whose sum is σ = 2764371456. Its totient is φ = 637862400.

The previous prime is 1425567427. The next prime is 1425567497. The reversal of 1425567484 is 4847655241.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 899757 + ... + 901339.

It is an arithmetic number, because the mean of its divisors is an integer number (57591072).

Almost surely, 2^1425567484 is an apocalyptic number.

It is an amenable number.

1425567484 is a deficient number, since it is larger than the sum of its proper divisors (1338803972).

1425567484 is a wasteful number, since it uses less digits than its factorization.

1425567484 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1906 (or 1904 counting only the distinct ones).

The product of its digits is 1075200, while the sum is 46.

The square root of 1425567484 is about 37756.6879373708. The cubic root of 1425567484 is about 1125.4579163678.

The spelling of 1425567484 in words is "one billion, four hundred twenty-five million, five hundred sixty-seven thousand, four hundred eighty-four".