45726951655 has 72 divisors (see below), whose sum is σ = 71156276496. Its totient is φ = 27894988800.

The previous prime is 45726951653. The next prime is 45726951671. The reversal of 45726951655 is 55615962754.

It is not a de Polignac number, because 45726951655 - 2¹ = 45726951653 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (55).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 45726951596 and 45726951605.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45726951653) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 5949415 + ... + 5957095.

It is an arithmetic number, because the mean of its divisors is an integer number (988281618).

Almost surely, 2^45726951655 is an apocalyptic number.

45726951655 is a deficient number, since it is larger than the sum of its proper divisors (25429324841).

45726951655 is a wasteful number, since it uses less digits than its factorization.

45726951655 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7805 (or 7751 counting only the distinct ones).

The product of its digits is 11340000, while the sum is 55.

The spelling of 45726951655 in words is "forty-five billion, seven hundred twenty-six million, nine hundred fifty-one thousand, six hundred fifty-five".