45428661751 has 8 divisors (see below), whose sum is σ = 49660308864. Its totient is φ = 41213976120.

The previous prime is 45428661739. The next prime is 45428661763. The reversal of 45428661751 is 15716682454.

It is an interprime number because it is at equal distance from previous prime (45428661739) and next prime (45428661763).

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 45428661751 - 2²⁵ = 45395107319 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 45428661695 and 45428661704.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45428661721) 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, 4234765 + ... + 4245478.

It is an arithmetic number, because the mean of its divisors is an integer number (6207538608).

Almost surely, 2^45428661751 is an apocalyptic number.

45428661751 is a deficient number, since it is larger than the sum of its proper divisors (4231647113).

45428661751 is a wasteful number, since it uses less digits than its factorization.

45428661751 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8480741.

The product of its digits is 1612800, while the sum is 49.

The spelling of 45428661751 in words is "forty-five billion, four hundred twenty-eight million, six hundred sixty-one thousand, seven hundred fifty-one".