416621652645 has 32 divisors (see below), whose sum is σ = 731548661760. Its totient is φ = 200788792640.

The previous prime is 416621652641. The next prime is 416621652653. The reversal of 416621652645 is 546256126614.

It is a happy number.

It is not a de Polignac number, because 416621652645 - 2² = 416621652641 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 416621652594 and 416621652603.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (416621652641) 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, 7532265 + ... + 7587374.

It is an arithmetic number, because the mean of its divisors is an integer number (22860895680).

Almost surely, 2^416621652645 is an apocalyptic number.

It is an amenable number.

416621652645 is a deficient number, since it is larger than the sum of its proper divisors (314927009115).

416621652645 is a wasteful number, since it uses less digits than its factorization.

416621652645 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15119825.

The product of its digits is 2073600, while the sum is 48.

The spelling of 416621652645 in words is "four hundred sixteen billion, six hundred twenty-one million, six hundred fifty-two thousand, six hundred forty-five".