88451525 has 24 divisors (see below), whose sum is σ = 115135488. Its totient is φ = 67320000.

The previous prime is 88451521. The next prime is 88451533. The reversal of 88451525 is 52515488.

It is not a de Polignac number, because 88451525 - 2² = 88451521 is a prime.

It is a Smith number, since the sum of its digits (38) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (88451521) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 46340 + ... + 48210.

It is an arithmetic number, because the mean of its divisors is an integer number (4797312).

Almost surely, 2^88451525 is an apocalyptic number.

It is an amenable number.

88451525 is a deficient number, since it is larger than the sum of its proper divisors (26683963).

88451525 is a wasteful number, since it uses less digits than its factorization.

88451525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1973 (or 1968 counting only the distinct ones).

The product of its digits is 64000, while the sum is 38.

The square root of 88451525 is about 9404.8670910332. The cubic root of 88451525 is about 445.5554650941. Note that the first 3 decimals are identical.

The spelling of 88451525 in words is "eighty-eight million, four hundred fifty-one thousand, five hundred twenty-five".