88451802 has 24 divisors (see below), whose sum is σ = 201732960. Its totient is φ = 27932040.

The previous prime is 88451777. The next prime is 88451807. The reversal of 88451802 is 20815488.

It is not an unprimeable number, because it can be changed into a prime (88451807) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 128974 + ... + 129657.

It is an arithmetic number, because the mean of its divisors is an integer number (8405540).

Almost surely, 2^88451802 is an apocalyptic number.

88451802 is an abundant number, since it is smaller than the sum of its proper divisors (113281158).

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

88451802 is a wasteful number, since it uses less digits than its factorization.

88451802 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 258658 (or 258655 counting only the distinct ones).

The product of its (nonzero) digits is 20480, while the sum is 36.

The square root of 88451802 is about 9404.8818174393. The cubic root of 88451802 is about 445.5559302028. Note that the first 3 decimals are identical.

It can be divided in two parts, 88451 and 802, that added together give a triangular number (89253 = T₄₂₂).

The spelling of 88451802 in words is "eighty-eight million, four hundred fifty-one thousand, eight hundred two".