481252090 has 24 divisors (see below), whose sum is σ = 952165620. Its totient is φ = 175000320.

The previous prime is 481252039. The next prime is 481252097. The reversal of 481252090 is 90252184.

It can be written as a sum of positive squares in 2 ways, for example, as 465308041 + 15944049 = 21571^2 + 3993^2 .

It is not an unprimeable number, because it can be changed into a prime (481252097) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 197655 + ... + 200074.

Almost surely, 2^481252090 is an apocalyptic number.

481252090 is a deficient number, since it is larger than the sum of its proper divisors (470913530).

481252090 is a wasteful number, since it uses less digits than its factorization.

481252090 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 397758 (or 397747 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 31.

The square root of 481252090 is about 21937.4586039495. The cubic root of 481252090 is about 783.6537380491.

The spelling of 481252090 in words is "four hundred eighty-one million, two hundred fifty-two thousand, ninety".