402650045123 has 8 divisors (see below), whose sum is σ = 433710007296. Its totient is φ = 372719536200.

The previous prime is 402650045113. The next prime is 402650045143. The reversal of 402650045123 is 321540056204.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 402650045123 - 2⁶ = 402650045059 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 402650045123.

It is not an unprimeable number, because it can be changed into a prime (402650045113) 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, 282362573 + ... + 282363998.

It is an arithmetic number, because the mean of its divisors is an integer number (54213750912).

Almost surely, 2^402650045123 is an apocalyptic number.

402650045123 is a deficient number, since it is larger than the sum of its proper divisors (31059962173).

402650045123 is a wasteful number, since it uses less digits than its factorization.

402650045123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 564726625.

The product of its (nonzero) digits is 28800, while the sum is 32.

The spelling of 402650045123 in words is "four hundred two billion, six hundred fifty million, forty-five thousand, one hundred twenty-three".