147451480 has 32 divisors (see below), whose sum is σ = 361927440. Its totient is φ = 53618560.

The previous prime is 147451471. The next prime is 147451501. The reversal of 147451480 is 84154741.

It is a happy number.

147451480 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

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, 167119 + ... + 167998.

Almost surely, 2^147451480 is an apocalyptic number.

147451480 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

147451480 is an abundant number, since it is smaller than the sum of its proper divisors (214475960).

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

147451480 is a wasteful number, since it uses less digits than its factorization.

147451480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 335139 (or 335135 counting only the distinct ones).

The product of its (nonzero) digits is 17920, while the sum is 34.

The square root of 147451480 is about 12142.9601004039. The cubic root of 147451480 is about 528.3029616520.

The spelling of 147451480 in words is "one hundred forty-seven million, four hundred fifty-one thousand, four hundred eighty".