4646044206450 has 120 divisors (see below), whose sum is σ = 12909897346500. Its totient is φ = 1238870505600.

The previous prime is 4646044206449. The next prime is 4646044206487. The reversal of 4646044206450 is 546024406464.

4646044206450 is a `hidden beast` number, since 4 + 64 + 60 + 4 + 420 + 64 + 50 = 666.

It can be written as a sum of positive squares in 6 ways, for example, as 524287501929 + 4121756704521 = 724077^2 + 2030211^2 .

It is a super-2 number, since 2×4646044206450² (a number of 26 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a junction number, because it is equal to n+sod(n) for n = 4646044206396 and 4646044206405.

It is an unprimeable number.

It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 112362780 + ... + 112404120.

Almost surely, 2^{4646044206450} is an apocalyptic number.

4646044206450 is an abundant number, since it is smaller than the sum of its proper divisors (8263853140050).

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

4646044206450 is a wasteful number, since it uses less digits than its factorization.

4646044206450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69114 (or 69100 counting only the distinct ones).

The product of its (nonzero) digits is 2211840, while the sum is 45.

The spelling of 4646044206450 in words is "four trillion, six hundred forty-six billion, forty-four million, two hundred six thousand, four hundred fifty".