131051452 has 12 divisors (see below), whose sum is σ = 262102960. Its totient is φ = 56164896.

The previous prime is 131051443. The next prime is 131051461. The reversal of 131051452 is 254150131.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (131051443) and next prime (131051461).

131051452 is an admirable number.

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, 2340177 + ... + 2340232.

Almost surely, 2^131051452 is an apocalyptic number.

It is an amenable number.

131051452 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.

131051452 is a wasteful number, since it uses less digits than its factorization.

131051452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4680420 (or 4680418 counting only the distinct ones).

The product of its (nonzero) digits is 600, while the sum is 22.

The square root of 131051452 is about 11447.7706126564. The cubic root of 131051452 is about 507.9417907139.

The spelling of 131051452 in words is "one hundred thirty-one million, fifty-one thousand, four hundred fifty-two".