25928467532 has 24 divisors (see below), whose sum is σ = 49545431040. Its totient is φ = 11774802960.

The previous prime is 25928467517. The next prime is 25928467547. The reversal of 25928467532 is 23576482952.

It is an interprime number because it is at equal distance from previous prime (25928467517) and next prime (25928467547).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 223232 + ... + 318887.

It is an arithmetic number, because the mean of its divisors is an integer number (2064392960).

Almost surely, 2^25928467532 is an apocalyptic number.

25928467532 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

25928467532 is a deficient number, since it is larger than the sum of its proper divisors (23616963508).

25928467532 is a wasteful number, since it uses less digits than its factorization.

25928467532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 543221 (or 543219 counting only the distinct ones).

The product of its digits is 7257600, while the sum is 53.

The spelling of 25928467532 in words is "twenty-five billion, nine hundred twenty-eight million, four hundred sixty-seven thousand, five hundred thirty-two".