481147530 has 16 divisors (see below), whose sum is σ = 1154754144. Its totient is φ = 128306000.

The previous prime is 481147517. The next prime is 481147543. The reversal of 481147530 is 35741184.

It is an interprime number because it is at equal distance from previous prime (481147517) and next prime (481147543).

It is a junction number, because it is equal to n+sod(n) for n = 481147491 and 481147500.

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, 8019096 + ... + 8019155.

It is an arithmetic number, because the mean of its divisors is an integer number (72172134).

Almost surely, 2^481147530 is an apocalyptic number.

481147530 is an abundant number, since it is smaller than the sum of its proper divisors (673606614).

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

481147530 is a wasteful number, since it uses less digits than its factorization.

481147530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16038261.

The product of its (nonzero) digits is 13440, while the sum is 33.

The square root of 481147530 is about 21935.0753360913. The cubic root of 481147530 is about 783.5969800135.

The spelling of 481147530 in words is "four hundred eighty-one million, one hundred forty-seven thousand, five hundred thirty".