156451484 has 12 divisors (see below), whose sum is σ = 312903024. Its totient is φ = 67050624.

The previous prime is 156451457. The next prime is 156451487. The reversal of 156451484 is 484154651.

156451484 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (156451487) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2793749 + ... + 2793804.

It is an arithmetic number, because the mean of its divisors is an integer number (26075252).

Almost surely, 2^156451484 is an apocalyptic number.

156451484 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

156451484 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

156451484 is a wasteful number, since it uses less digits than its factorization.

156451484 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5587564 (or 5587562 counting only the distinct ones).

The product of its digits is 76800, while the sum is 38.

The square root of 156451484 is about 12508.0567635424. The cubic root of 156451484 is about 538.8400845982.

The spelling of 156451484 in words is "one hundred fifty-six million, four hundred fifty-one thousand, four hundred eighty-four".