151165552 has 40 divisors (see below), whose sum is σ = 301766400. Its totient is φ = 73324992.

The previous prime is 151165537. The next prime is 151165559. The reversal of 151165552 is 255561151.

It is a super-2 number, since 2×151165552² = 45702048222929408, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (151165559) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 73563 + ... + 75589.

It is an arithmetic number, because the mean of its divisors is an integer number (7544160).

Almost surely, 2^151165552 is an apocalyptic number.

It is an amenable number.

151165552 is a deficient number, since it is larger than the sum of its proper divisors (150600848).

151165552 is a wasteful number, since it uses less digits than its factorization.

151165552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2173 (or 2167 counting only the distinct ones).

The product of its digits is 7500, while the sum is 31.

The square root of 151165552 is about 12294.9400974547. The cubic root of 151165552 is about 532.7019396167.

The spelling of 151165552 in words is "one hundred fifty-one million, one hundred sixty-five thousand, five hundred fifty-two".