151053640 has 32 divisors (see below), whose sum is σ = 341122680. Its totient is φ = 60198912.

The previous prime is 151053631. The next prime is 151053659. The reversal of 151053640 is 46350151.

It can be written as a sum of positive squares in 4 ways, for example, as 111640356 + 39413284 = 10566^2 + 6278^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4264 + ... + 17896.

Almost surely, 2^151053640 is an apocalyptic number.

151053640 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

151053640 is an abundant number, since it is smaller than the sum of its proper divisors (190069040).

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

151053640 is a wasteful number, since it uses less digits than its factorization.

151053640 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13921 (or 13917 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 25.

The square root of 151053640 is about 12290.3881142948. The cubic root of 151053640 is about 532.5704492155.

The spelling of 151053640 in words is "one hundred fifty-one million, fifty-three thousand, six hundred forty".