151830215245012 has 48 divisors (see below), whose sum is σ = 273195463564800. Its totient is φ = 73796331644672.

The previous prime is 151830215244979. The next prime is 151830215245021. The reversal of 151830215245012 is 210542512038151.

It is a super-2 number, since 2×151830215245012² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 440652633 + ... + 440997055.

It is an arithmetic number, because the mean of its divisors is an integer number (5691572157600).

Almost surely, 2^{151830215245012} is an apocalyptic number.

It is an amenable number.

151830215245012 is a deficient number, since it is larger than the sum of its proper divisors (121365248319788).

151830215245012 is a wasteful number, since it uses less digits than its factorization.

151830215245012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 360360 (or 360358 counting only the distinct ones).

The product of its (nonzero) digits is 96000, while the sum is 40.

The spelling of 151830215245012 in words is "one hundred fifty-one trillion, eight hundred thirty billion, two hundred fifteen million, two hundred forty-five thousand, twelve".