402462336452451 has 8 divisors (see below), whose sum is σ = 585399762112704. Its totient is φ = 243916567546920.

The previous prime is 402462336452401. The next prime is 402462336452459. The reversal of 402462336452451 is 154254633264204.

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

It is not a de Polignac number, because 402462336452451 - 2²⁶ = 402462269343587 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 402462336452394 and 402462336452403.

It is not an unprimeable number, because it can be changed into a prime (402462336452459) 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, 6097914188641 + ... + 6097914188706.

It is an arithmetic number, because the mean of its divisors is an integer number (73174970264088).

Almost surely, 2^{402462336452451} is an apocalyptic number.

402462336452451 is a deficient number, since it is larger than the sum of its proper divisors (182937425660253).

402462336452451 is a wasteful number, since it uses less digits than its factorization.

402462336452451 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12195828377361.

The product of its (nonzero) digits is 16588800, while the sum is 51.

The spelling of 402462336452451 in words is "four hundred two trillion, four hundred sixty-two billion, three hundred thirty-six million, four hundred fifty-two thousand, four hundred fifty-one".