477990153 has 10 divisors (see below), whose sum is σ = 714034794. Its totient is φ = 318660048.

The previous prime is 477990119. The next prime is 477990181. The reversal of 477990153 is 351099774.

It can be written as a sum of positive squares in only one way, i.e., 477509904 + 480249 = 21852^2 + 693^2 .

It is not a de Polignac number, because 477990153 - 2⁹ = 477989641 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 477990099 and 477990108.

It is not an unprimeable number, because it can be changed into a prime (477995153) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 2950476 + ... + 2950637.

Almost surely, 2^477990153 is an apocalyptic number.

It is an amenable number.

477990153 is a deficient number, since it is larger than the sum of its proper divisors (236044641).

477990153 is an equidigital number, since it uses as much as digits as its factorization.

477990153 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5901125 (or 5901116 counting only the distinct ones).

The product of its (nonzero) digits is 238140, while the sum is 45.

The square root of 477990153 is about 21862.9859122673. The cubic root of 477990153 is about 781.8791820421.

The spelling of 477990153 in words is "four hundred seventy-seven million, nine hundred ninety thousand, one hundred fifty-three".