151053520 has 20 divisors (see below), whose sum is σ = 351199620. Its totient is φ = 60421376.

The previous prime is 151053491. The next prime is 151053523. The reversal of 151053520 is 25350151.

It can be written as a sum of positive squares in 2 ways, for example, as 16679056 + 134374464 = 4084^2 + 11592^2 .

It is a tau number, because it is divible by the number of its divisors (20).

It is a junction number, because it is equal to n+sod(n) for n = 151053491 and 151053500.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (151053523) 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, 944005 + ... + 944164.

It is an arithmetic number, because the mean of its divisors is an integer number (17559981).

Almost surely, 2^151053520 is an apocalyptic number.

151053520 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

151053520 is an abundant number, since it is smaller than the sum of its proper divisors (200146100).

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

151053520 is a wasteful number, since it uses less digits than its factorization.

151053520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1888182 (or 1888176 counting only the distinct ones).

The product of its (nonzero) digits is 750, while the sum is 22.

The square root of 151053520 is about 12290.3832324301. The cubic root of 151053520 is about 532.5703081873.

The spelling of 151053520 in words is "one hundred fifty-one million, fifty-three thousand, five hundred twenty".