156460090 has 16 divisors (see below), whose sum is σ = 284364288. Its totient is φ = 61976016.

The previous prime is 156460067. The next prime is 156460093. The reversal of 156460090 is 90064651.

It is not an unprimeable number, because it can be changed into a prime (156460093) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 74922 + ... + 76981.

It is an arithmetic number, because the mean of its divisors is an integer number (17772768).

Almost surely, 2^156460090 is an apocalyptic number.

156460090 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

156460090 is a deficient number, since it is larger than the sum of its proper divisors (127904198).

156460090 is a wasteful number, since it uses less digits than its factorization.

156460090 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 152013.

The product of its (nonzero) digits is 6480, while the sum is 31.

The square root of 156460090 is about 12508.4007770778. The cubic root of 156460090 is about 538.8499644933.

The spelling of 156460090 in words is "one hundred fifty-six million, four hundred sixty thousand, ninety".