151063456420 has 24 divisors (see below), whose sum is σ = 318142251000. Its totient is φ = 60252241152.

The previous prime is 151063456417. The next prime is 151063456421. The reversal of 151063456420 is 24654360151.

It can be written as a sum of positive squares in 4 ways, for example, as 82061623296 + 69001833124 = 286464^2 + 262682^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 151063456420.

It is not an unprimeable number, because it can be changed into a prime (151063456421) 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, 10814185 + ... + 10828144.

It is an arithmetic number, because the mean of its divisors is an integer number (13255927125).

Almost surely, 2^151063456420 is an apocalyptic number.

151063456420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

151063456420 is an abundant number, since it is smaller than the sum of its proper divisors (167078794580).

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

151063456420 is a wasteful number, since it uses less digits than its factorization.

151063456420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21642687 (or 21642685 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 37.

The spelling of 151063456420 in words is "one hundred fifty-one billion, sixty-three million, four hundred fifty-six thousand, four hundred twenty".