476402515687253 has 4 divisors (see below), whose sum is σ = 476405916977568. Its totient is φ = 476399114396940.

The previous prime is 476402515687247. The next prime is 476402515687279. The reversal of 476402515687253 is 352786515204674.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-476402515687253 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 476402515687253.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (476402515687243) 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, 1700435051 + ... + 1700715192.

It is an arithmetic number, because the mean of its divisors is an integer number (119101479244392).

Almost surely, 2^{476402515687253} is an apocalyptic number.

It is an amenable number.

476402515687253 is a deficient number, since it is larger than the sum of its proper divisors (3401290315).

476402515687253 is a wasteful number, since it uses less digits than its factorization.

476402515687253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3401290314.

The product of its (nonzero) digits is 338688000, while the sum is 65.

The spelling of 476402515687253 in words is "four hundred seventy-six trillion, four hundred two billion, five hundred fifteen million, six hundred eighty-seven thousand, two hundred fifty-three".