151226770472 has 16 divisors (see below), whose sum is σ = 284894037600. Its totient is φ = 75255027120.

The previous prime is 151226770417. The next prime is 151226770543. The reversal of 151226770472 is 274077622151.

It is a super-2 number, since 2×151226770472² (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 3 ways as a sum of consecutive naturals, for example, 44792972 + ... + 44796347.

It is an arithmetic number, because the mean of its divisors is an integer number (17805877350).

Almost surely, 2^151226770472 is an apocalyptic number.

It is an amenable number.

151226770472 is a deficient number, since it is larger than the sum of its proper divisors (133667267128).

151226770472 is a wasteful number, since it uses less digits than its factorization.

151226770472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89589536 (or 89589532 counting only the distinct ones).

The product of its (nonzero) digits is 329280, while the sum is 44.

The spelling of 151226770472 in words is "one hundred fifty-one billion, two hundred twenty-six million, seven hundred seventy thousand, four hundred seventy-two".