633485253050 has 36 divisors (see below), whose sum is σ = 1275891794730. Its totient is φ = 233902244160.

The previous prime is 633485252977. The next prime is 633485253073. The reversal of 633485253050 is 50352584336.

It can be written as a sum of positive squares in 9 ways, for example, as 9743861521 + 623741391529 = 98711^2 + 789773^2 .

It is a junction number, because it is equal to n+sod(n) for n = 633485252992 and 633485253010.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 37475885 + ... + 37492784.

Almost surely, 2^633485253050 is an apocalyptic number.

633485253050 is an abundant number, since it is smaller than the sum of its proper divisors (642406541680).

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

633485253050 is a wasteful number, since it uses less digits than its factorization.

633485253050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74968707 (or 74968689 counting only the distinct ones).

The product of its (nonzero) digits is 1296000, while the sum is 44.

The spelling of 633485253050 in words is "six hundred thirty-three billion, four hundred eighty-five million, two hundred fifty-three thousand, fifty".