481262145 has 96 divisors (see below), whose sum is σ = 980013312. Its totient is φ = 197323776.

The previous prime is 481262113. The next prime is 481262179. The reversal of 481262145 is 541262184.

It is a happy number.

It is not a de Polignac number, because 481262145 - 2⁵ = 481262113 is a prime.

It is a super-2 number, since 2×481262145² = 463226504420002050, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 656199 + ... + 656931.

It is an arithmetic number, because the mean of its divisors is an integer number (10208472).

Almost surely, 2^481262145 is an apocalyptic number.

It is an amenable number.

481262145 is an abundant number, since it is smaller than the sum of its proper divisors (498751167).

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

481262145 is a wasteful number, since it uses less digits than its factorization.

481262145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 811 (or 798 counting only the distinct ones).

The product of its digits is 15360, while the sum is 33.

The square root of 481262145 is about 21937.6877769741. The cubic root of 481262145 is about 783.6591957456.

The spelling of 481262145 in words is "four hundred eighty-one million, two hundred sixty-two thousand, one hundred forty-five".