156116450 has 48 divisors (see below), whose sum is σ = 338668800. Its totient is φ = 53519760.

The previous prime is 156116437. The next prime is 156116453. The reversal of 156116450 is 54611651.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (156116453) 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 23 ways as a sum of consecutive naturals, for example, 12599 + ... + 21701.

It is an arithmetic number, because the mean of its divisors is an integer number (7055600).

Almost surely, 2^156116450 is an apocalyptic number.

156116450 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

156116450 is an abundant number, since it is smaller than the sum of its proper divisors (182552350).

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

156116450 is an equidigital number, since it uses as much as digits as its factorization.

156116450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9136 (or 9117 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 29.

The square root of 156116450 is about 12494.6568580334. The cubic root of 156116450 is about 538.4551755658.

The spelling of 156116450 in words is "one hundred fifty-six million, one hundred sixteen thousand, four hundred fifty".