45406037770 has 32 divisors (see below), whose sum is σ = 85725796608. Its totient is φ = 17295542208.

The previous prime is 45406037717. The next prime is 45406037773. The reversal of 45406037770 is 7773060454.

It is not an unprimeable number, because it can be changed into a prime (45406037773) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1288132 + ... + 1322911.

It is an arithmetic number, because the mean of its divisors is an integer number (2678931144).

Almost surely, 2^45406037770 is an apocalyptic number.

45406037770 is a deficient number, since it is larger than the sum of its proper divisors (40319758838).

45406037770 is a wasteful number, since it uses less digits than its factorization.

45406037770 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2611134.

The product of its (nonzero) digits is 493920, while the sum is 43.

The spelling of 45406037770 in words is "forty-five billion, four hundred six million, thirty-seven thousand, seven hundred seventy".