151111304452 has 12 divisors (see below), whose sum is σ = 270894655836. Its totient is φ = 73712831360.

The previous prime is 151111304441. The next prime is 151111304459. The reversal of 151111304452 is 254403111151.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 9090859716 + 142020444736 = 95346^2 + 376856^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 151111304452.

It is not an unprimeable number, because it can be changed into a prime (151111304459) 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, 460705033 + ... + 460705360.

It is an arithmetic number, because the mean of its divisors is an integer number (22574554653).

Almost surely, 2^151111304452 is an apocalyptic number.

It is an amenable number.

151111304452 is a deficient number, since it is larger than the sum of its proper divisors (119783351384).

151111304452 is a wasteful number, since it uses less digits than its factorization.

151111304452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 921410438 (or 921410436 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 28.

The spelling of 151111304452 in words is "one hundred fifty-one billion, one hundred eleven million, three hundred four thousand, four hundred fifty-two".