131456152 has 16 divisors (see below), whose sum is σ = 246636000. Its totient is φ = 65686560.

The previous prime is 131456131. The next prime is 131456173. The reversal of 131456152 is 251654131.

It is an interprime number because it is at equal distance from previous prime (131456131) and next prime (131456173).

It is a self number, because there is not a number n which added to its sum of digits gives 131456152.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11377 + ... + 19807.

It is an arithmetic number, because the mean of its divisors is an integer number (15414750).

Almost surely, 2^131456152 is an apocalyptic number.

It is an amenable number.

131456152 is a deficient number, since it is larger than the sum of its proper divisors (115179848).

131456152 is a wasteful number, since it uses less digits than its factorization.

131456152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10386 (or 10382 counting only the distinct ones).

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

The square root of 131456152 is about 11465.4329181239. The cubic root of 131456152 is about 508.4641117847.

The spelling of 131456152 in words is "one hundred thirty-one million, four hundred fifty-six thousand, one hundred fifty-two".