45854856415 has 8 divisors (see below), whose sum is σ = 58262641200. Its totient is φ = 34526009472.

The previous prime is 45854856413. The next prime is 45854856419. The reversal of 45854856415 is 51465845854.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 45854856415 - 2¹ = 45854856413 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45854856413) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 269734365 + ... + 269734534.

It is an arithmetic number, because the mean of its divisors is an integer number (7282830150).

Almost surely, 2^45854856415 is an apocalyptic number.

45854856415 is a deficient number, since it is larger than the sum of its proper divisors (12407784785).

45854856415 is a wasteful number, since it uses less digits than its factorization.

45854856415 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 539468921.

The product of its digits is 15360000, while the sum is 55.

The spelling of 45854856415 in words is "forty-five billion, eight hundred fifty-four million, eight hundred fifty-six thousand, four hundred fifteen".