485951090 has 16 divisors (see below), whose sum is σ = 877224600. Its totient is φ = 193822080.

The previous prime is 485951077. The next prime is 485951099. The reversal of 485951090 is 90159584.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 484396081 + 1555009 = 22009^2 + 1247^2 .

It is a super-2 number, since 2×485951090² = 472296923744376200, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (485951099) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 66131 + ... + 73110.

Almost surely, 2^485951090 is an apocalyptic number.

485951090 is a deficient number, since it is larger than the sum of its proper divisors (391273510).

485951090 is a wasteful number, since it uses less digits than its factorization.

485951090 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 139597.

The product of its (nonzero) digits is 64800, while the sum is 41.

The square root of 485951090 is about 22044.2983558107. The cubic root of 485951090 is about 786.1960427973.

The spelling of 485951090 in words is "four hundred eighty-five million, nine hundred fifty-one thousand, ninety".