151625630 has 64 divisors (see below), whose sum is σ = 312560640. Its totient is φ = 52545024.

The previous prime is 151625629. The next prime is 151625653. The reversal of 151625630 is 36526151.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a junction number, because it is equal to n+sod(n) for n = 151625593 and 151625602.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 138947 + ... + 140033.

It is an arithmetic number, because the mean of its divisors is an integer number (4883760).

Almost surely, 2^151625630 is an apocalyptic number.

151625630 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

151625630 is an abundant number, since it is smaller than the sum of its proper divisors (160935010).

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

151625630 is a wasteful number, since it uses less digits than its factorization.

151625630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1173.

The product of its (nonzero) digits is 5400, while the sum is 29.

The square root of 151625630 is about 12313.6359374476. The cubic root of 151625630 is about 533.2418250119.

The spelling of 151625630 in words is "one hundred fifty-one million, six hundred twenty-five thousand, six hundred thirty".