45428099761 has 48 divisors (see below), whose sum is σ = 53594956800. Its totient is φ = 38361708000.

The previous prime is 45428099747. The next prime is 45428099777. The reversal of 45428099761 is 16799082454.

It is not a de Polignac number, because 45428099761 - 2³⁵ = 11068361393 is a prime.

It is not an unprimeable number, because it can be changed into a prime (45428099741) 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 47 ways as a sum of consecutive naturals, for example, 34440660 + ... + 34441978.

It is an arithmetic number, because the mean of its divisors is an integer number (1116561600).

Almost surely, 2^45428099761 is an apocalyptic number.

It is an amenable number.

45428099761 is a deficient number, since it is larger than the sum of its proper divisors (8166857039).

45428099761 is a wasteful number, since it uses less digits than its factorization.

45428099761 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1642 (or 1631 counting only the distinct ones).

The product of its (nonzero) digits is 4354560, while the sum is 55.

The spelling of 45428099761 in words is "forty-five billion, four hundred twenty-eight million, ninety-nine thousand, seven hundred sixty-one".