151261480 has 32 divisors (see below), whose sum is σ = 343470600. Its totient is φ = 59947776.

The previous prime is 151261471. The next prime is 151261499. The reversal of 151261480 is 84162151.

It can be written as a sum of positive squares in 4 ways, for example, as 139192804 + 12068676 = 11798^2 + 3474^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12987 + ... + 21706.

Almost surely, 2^151261480 is an apocalyptic number.

151261480 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

151261480 is an abundant number, since it is smaller than the sum of its proper divisors (192209120).

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

151261480 is a wasteful number, since it uses less digits than its factorization.

151261480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34813 (or 34809 counting only the distinct ones).

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

The square root of 151261480 is about 12298.8405957635. The cubic root of 151261480 is about 532.8145980573.

The spelling of 151261480 in words is "one hundred fifty-one million, two hundred sixty-one thousand, four hundred eighty".