156145600 has 84 divisors (see below), whose sum is σ = 413825944. Its totient is φ = 57646080.

The previous prime is 156145567. The next prime is 156145601. The reversal of 156145600 is 6541651.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (156145601) 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 11 ways as a sum of consecutive naturals, for example, 17047 + ... + 24553.

Almost surely, 2^156145600 is an apocalyptic number.

156145600 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 156145600, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (206912972).

156145600 is an abundant number, since it is smaller than the sum of its proper divisors (257680344).

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

156145600 is a wasteful number, since it uses less digits than its factorization.

156145600 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7542 (or 7527 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 28.

The square root of 156145600 is about 12495.8233022078. The cubic root of 156145600 is about 538.4886868573.

The spelling of 156145600 in words is "one hundred fifty-six million, one hundred forty-five thousand, six hundred".