413250045021 has 32 divisors (see below), whose sum is σ = 669100108800. Its totient is φ = 249996605040.

The previous prime is 413250045001. The next prime is 413250045029. The reversal of 413250045021 is 120540052314.

413250045021 is a `hidden beast` number, since 4 + 132 + 500 + 4 + 5 + 0 + 21 = 666.

It is not a de Polignac number, because 413250045021 - 2²¹ = 413247947869 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (413250045029) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1109401 + ... + 1434318.

It is an arithmetic number, because the mean of its divisors is an integer number (20909378400).

Almost surely, 2^413250045021 is an apocalyptic number.

It is an amenable number.

413250045021 is a deficient number, since it is larger than the sum of its proper divisors (255850063779).

413250045021 is a wasteful number, since it uses less digits than its factorization.

413250045021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2544286 (or 2544280 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 27.

Adding to 413250045021 its reverse (120540052314), we get a palindrome (533790097335).

The spelling of 413250045021 in words is "four hundred thirteen billion, two hundred fifty million, forty-five thousand, twenty-one".