112457402 has 4 divisors (see below), whose sum is σ = 168686106. Its totient is φ = 56228700.

The previous prime is 112457399. The next prime is 112457407. The reversal of 112457402 is 204754211.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 81198121 + 31259281 = 9011^2 + 5591^2 .

It is not an unprimeable number, because it can be changed into a prime (112457407) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28114349 + ... + 28114352.

Almost surely, 2^112457402 is an apocalyptic number.

112457402 is a deficient number, since it is larger than the sum of its proper divisors (56228704).

112457402 is an equidigital number, since it uses as much as digits as its factorization.

112457402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56228703.

The product of its (nonzero) digits is 2240, while the sum is 26.

The square root of 112457402 is about 10604.5934386944. The cubic root of 112457402 is about 482.6837543637.

The spelling of 112457402 in words is "one hundred twelve million, four hundred fifty-seven thousand, four hundred two".