113645262 has 8 divisors (see below), whose sum is σ = 227290536. Its totient is φ = 37881752.

The previous prime is 113645249. The next prime is 113645281. The reversal of 113645262 is 262546311.

It is a sphenic number, since it is the product of 3 distinct primes.

113645262 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9470433 + ... + 9470444.

It is an arithmetic number, because the mean of its divisors is an integer number (28411317).

Almost surely, 2^113645262 is an apocalyptic number.

113645262 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

113645262 is a wasteful number, since it uses less digits than its factorization.

113645262 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18940882.

The product of its digits is 8640, while the sum is 30.

The square root of 113645262 is about 10660.4531798606. The cubic root of 113645262 is about 484.3772955673.

It can be divided in two parts, 11364526 and 2, that added together give a triangular number (11364528 = T₄₇₆₇).

The spelling of 113645262 in words is "one hundred thirteen million, six hundred forty-five thousand, two hundred sixty-two".