91453352 has 16 divisors (see below), whose sum is σ = 175124160. Its totient is φ = 44753584.

The previous prime is 91453343. The next prime is 91453357. The reversal of 91453352 is 25335419.

It is not an unprimeable number, because it can be changed into a prime (91453357) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 121238 + ... + 121989.

It is an arithmetic number, because the mean of its divisors is an integer number (10945260).

Almost surely, 2^91453352 is an apocalyptic number.

It is an amenable number.

91453352 is a deficient number, since it is larger than the sum of its proper divisors (83670808).

91453352 is a wasteful number, since it uses less digits than its factorization.

91453352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 243280 (or 243276 counting only the distinct ones).

The product of its digits is 16200, while the sum is 32.

The square root of 91453352 is about 9563.1245939808. The cubic root of 91453352 is about 450.5398492222.

The spelling of 91453352 in words is "ninety-one million, four hundred fifty-three thousand, three hundred fifty-two".