88551451 has 2 divisors, whose sum is σ = 88551452. Its totient is φ = 88551450.

The previous prime is 88551439. The next prime is 88551493. The reversal of 88551451 is 15415588.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-88551451 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 88551451.

It is not a weakly prime, because it can be changed into another prime (88551401) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 44275725 + 44275726.

It is an arithmetic number, because the mean of its divisors is an integer number (44275726).

Almost surely, 2^88551451 is an apocalyptic number.

88551451 is a deficient number, since it is larger than the sum of its proper divisors (1).

88551451 is an equidigital number, since it uses as much as digits as its factorization.

88551451 is an evil number, because the sum of its binary digits is even.

The product of its digits is 32000, while the sum is 37.

The square root of 88551451 is about 9410.1780535758. The cubic root of 88551451 is about 445.7231871686.

The spelling of 88551451 in words is "eighty-eight million, five hundred fifty-one thousand, four hundred fifty-one".