88453491651 has 36 divisors (see below), whose sum is σ = 156448367400. Its totient is φ = 47884592448.

The previous prime is 88453491631. The next prime is 88453491661. The reversal of 88453491651 is 15619435488.

It is a happy number.

It is not a de Polignac number, because 88453491651 - 2⁵ = 88453491619 is a prime.

It is not an unprimeable number, because it can be changed into a prime (88453491631) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 5269906 + ... + 5286663.

Almost surely, 2^88453491651 is an apocalyptic number.

88453491651 is a deficient number, since it is larger than the sum of its proper divisors (67994875749).

88453491651 is a wasteful number, since it uses less digits than its factorization.

88453491651 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10556608 (or 10556598 counting only the distinct ones).

The product of its digits is 4147200, while the sum is 54.

The spelling of 88453491651 in words is "eighty-eight billion, four hundred fifty-three million, four hundred ninety-one thousand, six hundred fifty-one".