88645132 has 6 divisors (see below), whose sum is σ = 155128988. Its totient is φ = 44322564.

The previous prime is 88645129. The next prime is 88645153. The reversal of 88645132 is 23154688.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 88645091 and 88645100.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11080638 + ... + 11080645.

Almost surely, 2^88645132 is an apocalyptic number.

It is an amenable number.

88645132 is a deficient number, since it is larger than the sum of its proper divisors (66483856).

88645132 is a wasteful number, since it uses less digits than its factorization.

88645132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22161287 (or 22161285 counting only the distinct ones).

The product of its digits is 46080, while the sum is 37.

The square root of 88645132 is about 9415.1543800407. The cubic root of 88645132 is about 445.8803126861.

The spelling of 88645132 in words is "eighty-eight million, six hundred forty-five thousand, one hundred thirty-two".