416561363454 has 8 divisors (see below), whose sum is σ = 833122726920. Its totient is φ = 138853787816.

The previous prime is 416561363443. The next prime is 416561363479. The reversal of 416561363454 is 454363165614.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

416561363454 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 34713446949 + ... + 34713446960.

It is an arithmetic number, because the mean of its divisors is an integer number (104140340865).

Almost surely, 2^416561363454 is an apocalyptic number.

416561363454 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

416561363454 is a wasteful number, since it uses less digits than its factorization.

416561363454 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69426893914.

The product of its digits is 3110400, while the sum is 48.

The spelling of 416561363454 in words is "four hundred sixteen billion, five hundred sixty-one million, three hundred sixty-three thousand, four hundred fifty-four".