1025088456 has 64 divisors (see below), whose sum is σ = 3082982400. Its totient is φ = 277466688.

The previous prime is 1025088451. The next prime is 1025088461. The reversal of 1025088456 is 6548805201.

It is an interprime number because it is at equal distance from previous prime (1025088451) and next prime (1025088461).

It is not an unprimeable number, because it can be changed into a prime (1025088451) 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, 157380 + ... + 163763.

It is an arithmetic number, because the mean of its divisors is an integer number (48171600).

Almost surely, 2^1025088456 is an apocalyptic number.

It is an amenable number.

1025088456 is an abundant number, since it is smaller than the sum of its proper divisors (2057893944).

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

1025088456 is a wasteful number, since it uses less digits than its factorization.

1025088456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 321178 (or 321174 counting only the distinct ones).

The product of its (nonzero) digits is 76800, while the sum is 39.

The square root of 1025088456 is about 32017.0026079894. The cubic root of 1025088456 is about 1008.2938407014.

The spelling of 1025088456 in words is "one billion, twenty-five million, eighty-eight thousand, four hundred fifty-six".