405125064633 has 16 divisors (see below), whose sum is σ = 555348375296. Its totient is φ = 262552101840.

The previous prime is 405125064629. The next prime is 405125064647. The reversal of 405125064633 is 336460521504.

It is not a de Polignac number, because 405125064633 - 2² = 405125064629 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 405125064591 and 405125064600.

It is not an unprimeable number, because it can be changed into a prime (405125064613) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7414735 + ... + 7469172.

It is an arithmetic number, because the mean of its divisors is an integer number (34709273456).

Almost surely, 2^405125064633 is an apocalyptic number.

405125064633 is a gapful number since it is divisible by the number (43) formed by its first and last digit.

It is an amenable number.

405125064633 is a deficient number, since it is larger than the sum of its proper divisors (150223310663).

405125064633 is a wasteful number, since it uses less digits than its factorization.

405125064633 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14884164.

The product of its (nonzero) digits is 259200, while the sum is 39.

The spelling of 405125064633 in words is "four hundred five billion, one hundred twenty-five million, sixty-four thousand, six hundred thirty-three".