4625535620466 has 12 divisors (see below), whose sum is σ = 10021993844382. Its totient is φ = 1541845206816.

The previous prime is 4625535620449. The next prime is 4625535620467. The reversal of 4625535620466 is 6640265355264.

4625535620466 is a `hidden beast` number, since 4 + 6 + 2 + 5 + 5 + 3 + 5 + 620 + 4 + 6 + 6 = 666.

It can be written as a sum of positive squares in only one way, i.e., 4486241705625 + 139293914841 = 2118075^2 + 373221^2 .

It is not an unprimeable number, because it can be changed into a prime (4625535620467) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 128487100551 + ... + 128487100586.

Almost surely, 2^{4625535620466} is an apocalyptic number.

4625535620466 is an abundant number, since it is smaller than the sum of its proper divisors (5396458223916).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4625535620466 is a wasteful number, since it uses less digits than its factorization.

4625535620466 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 256974201145 (or 256974201142 counting only the distinct ones).

The product of its (nonzero) digits is 31104000, while the sum is 54.

The spelling of 4625535620466 in words is "four trillion, six hundred twenty-five billion, five hundred thirty-five million, six hundred twenty thousand, four hundred sixty-six".