151894652 has 24 divisors (see below), whose sum is σ = 327158496. Its totient is φ = 60090048.

The previous prime is 151894649. The next prime is 151894669. The reversal of 151894652 is 256498151.

It is a super-2 number, since 2×151894652² = 46143970612402208, which contains 22 as substring.

It is a Smith number, since the sum of its digits (41) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 208283 + ... + 209010.

It is an arithmetic number, because the mean of its divisors is an integer number (13631604).

Almost surely, 2^151894652 is an apocalyptic number.

It is an amenable number.

151894652 is an abundant number, since it is smaller than the sum of its proper divisors (175263844).

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

151894652 is a wasteful number, since it uses less digits than its factorization.

151894652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 417317 (or 417315 counting only the distinct ones).

The product of its digits is 86400, while the sum is 41.

The square root of 151894652 is about 12324.5548398309. The cubic root of 151894652 is about 533.5570070488.

The spelling of 151894652 in words is "one hundred fifty-one million, eight hundred ninety-four thousand, six hundred fifty-two".