151252322666 has 16 divisors (see below), whose sum is σ = 237228925824. Its totient is φ = 72189518544.

The previous prime is 151252322629. The next prime is 151252322671. The reversal of 151252322666 is 666223252151.

It is a super-2 number, since 2×151252322666² (a number of 23 digits) contains 22 as substring.

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, 3353465 + ... + 3398268.

It is an arithmetic number, because the mean of its divisors is an integer number (14826807864).

Almost surely, 2^151252322666 is an apocalyptic number.

151252322666 is a deficient number, since it is larger than the sum of its proper divisors (85976603158).

151252322666 is a wasteful number, since it uses less digits than its factorization.

151252322666 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6752245.

The product of its digits is 259200, while the sum is 41.

The spelling of 151252322666 in words is "one hundred fifty-one billion, two hundred fifty-two million, three hundred twenty-two thousand, six hundred sixty-six".