477425453 has 4 divisors (see below), whose sum is σ = 478705788. Its totient is φ = 476145120.

The previous prime is 477425447. The next prime is 477425479. The reversal of 477425453 is 354524774.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 168298729 + 309126724 = 12973^2 + 17582^2 .

It is a cyclic number.

It is not a de Polignac number, because 477425453 - 2¹⁰ = 477424429 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 477425453.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (477425423) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 639608 + ... + 640353.

It is an arithmetic number, because the mean of its divisors is an integer number (119676447).

Almost surely, 2^477425453 is an apocalyptic number.

It is an amenable number.

477425453 is a deficient number, since it is larger than the sum of its proper divisors (1280335).

477425453 is a wasteful number, since it uses less digits than its factorization.

477425453 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1280334.

The product of its digits is 470400, while the sum is 41.

The square root of 477425453 is about 21850.0675742662. The cubic root of 477425453 is about 781.5711553601.

The spelling of 477425453 in words is "four hundred seventy-seven million, four hundred twenty-five thousand, four hundred fifty-three".