152151520 has 24 divisors (see below), whose sum is σ = 359458344. Its totient is φ = 60860544.

The previous prime is 152151481. The next prime is 152151521. The reversal of 152151520 is 25151251.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 152151491 and 152151500.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (152151521) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 475314 + ... + 475633.

It is an arithmetic number, because the mean of its divisors is an integer number (14977431).

Almost surely, 2^152151520 is an apocalyptic number.

152151520 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

152151520 is an abundant number, since it is smaller than the sum of its proper divisors (207306824).

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

152151520 is an equidigital number, since it uses as much as digits as its factorization.

152151520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 950962 (or 950954 counting only the distinct ones).

The product of its (nonzero) digits is 500, while the sum is 22.

The square root of 152151520 is about 12334.9714227476. The cubic root of 152151520 is about 533.8576025276.

The spelling of 152151520 in words is "one hundred fifty-two million, one hundred fifty-one thousand, five hundred twenty".