45459070723 has 8 divisors (see below), whose sum is σ = 49593438720. Its totient is φ = 41324990280.

The previous prime is 45459070691. The next prime is 45459070729. The reversal of 45459070723 is 32707095454.

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 45459070723 - 2⁵ = 45459070691 is a prime.

It is a super-2 number, since 2×45459070723² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (45459070729) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 384886 + ... + 488932.

It is an arithmetic number, because the mean of its divisors is an integer number (6199179840).

Almost surely, 2^45459070723 is an apocalyptic number.

45459070723 is a deficient number, since it is larger than the sum of its proper divisors (4134367997).

45459070723 is a wasteful number, since it uses less digits than its factorization.

45459070723 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 143777.

The product of its (nonzero) digits is 1058400, while the sum is 46.

The spelling of 45459070723 in words is "forty-five billion, four hundred fifty-nine million, seventy thousand, seven hundred twenty-three".