151945480 has 16 divisors (see below), whose sum is σ = 341877420. Its totient is φ = 60778176.

The previous prime is 151945441. The next prime is 151945483. The reversal of 151945480 is 84549151.

It can be written as a sum of positive squares in 2 ways, for example, as 137030436 + 14915044 = 11706^2 + 3862^2 .

It is not an unprimeable number, because it can be changed into a prime (151945483) 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, 1899279 + ... + 1899358.

Almost surely, 2^151945480 is an apocalyptic number.

151945480 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

151945480 is an abundant number, since it is smaller than the sum of its proper divisors (189931940).

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

151945480 is a wasteful number, since it uses less digits than its factorization.

151945480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3798648 (or 3798644 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 37.

The square root of 151945480 is about 12326.6167296627. The cubic root of 151945480 is about 533.6165145447.

The spelling of 151945480 in words is "one hundred fifty-one million, nine hundred forty-five thousand, four hundred eighty".