151418620 has 12 divisors (see below), whose sum is σ = 317979144. Its totient is φ = 60567440.

The previous prime is 151418573. The next prime is 151418623. The reversal of 151418620 is 26814151.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (151418623) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3785446 + ... + 3785485.

It is an arithmetic number, because the mean of its divisors is an integer number (26498262).

Almost surely, 2^151418620 is an apocalyptic number.

151418620 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

151418620 is an abundant number, since it is smaller than the sum of its proper divisors (166560524).

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

151418620 is a wasteful number, since it uses less digits than its factorization.

151418620 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7570940 (or 7570938 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 28.

The square root of 151418620 is about 12305.2273445069. The cubic root of 151418620 is about 532.9990413785. Note that the first 3 decimals are identical.

The spelling of 151418620 in words is "one hundred fifty-one million, four hundred eighteen thousand, six hundred twenty".