113154537 has 4 divisors (see below), whose sum is σ = 150872720. Its totient is φ = 75436356.

The previous prime is 113154493. The next prime is 113154563. The reversal of 113154537 is 735451311.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 113154537 - 2¹² = 113150441 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (113154577) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18859087 + ... + 18859092.

It is an arithmetic number, because the mean of its divisors is an integer number (37718180).

Almost surely, 2^113154537 is an apocalyptic number.

It is an amenable number.

113154537 is a deficient number, since it is larger than the sum of its proper divisors (37718183).

113154537 is an equidigital number, since it uses as much as digits as its factorization.

113154537 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37718182.

The product of its digits is 6300, while the sum is 30.

The square root of 113154537 is about 10637.4121382975. The cubic root of 113154537 is about 483.6791025104.

The spelling of 113154537 in words is "one hundred thirteen million, one hundred fifty-four thousand, five hundred thirty-seven".