406692445452 has 96 divisors (see below), whose sum is σ = 973672358400. Its totient is φ = 132086115840.

The previous prime is 406692445447. The next prime is 406692445483. The reversal of 406692445452 is 254544296604.

It is a junction number, because it is equal to n+sod(n) for n = 406692445395 and 406692445404.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 26488674 + ... + 26504022.

It is an arithmetic number, because the mean of its divisors is an integer number (10142420400).

Almost surely, 2^406692445452 is an apocalyptic number.

It is an amenable number.

406692445452 is an abundant number, since it is smaller than the sum of its proper divisors (566979912948).

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

406692445452 is a wasteful number, since it uses less digits than its factorization.

406692445452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15791 (or 15789 counting only the distinct ones).

The product of its (nonzero) digits is 8294400, while the sum is 51.

The spelling of 406692445452 in words is "four hundred six billion, six hundred ninety-two million, four hundred forty-five thousand, four hundred fifty-two".