45497740969 has 8 divisors (see below), whose sum is σ = 45578332800. Its totient is φ = 45417202656.

The previous prime is 45497740933. The next prime is 45497741039. The reversal of 45497740969 is 96904779454.

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 45497740969 - 2²⁷ = 45363523241 is a prime.

It is a super-2 number, since 2×45497740969² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 45497740969.

It is not an unprimeable number, because it can be changed into a prime (45497743969) 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 7 ways as a sum of consecutive naturals, for example, 1932732 + ... + 1956130.

It is an arithmetic number, because the mean of its divisors is an integer number (5697291600).

Almost surely, 2^45497740969 is an apocalyptic number.

It is an amenable number.

45497740969 is a deficient number, since it is larger than the sum of its proper divisors (80591831).

45497740969 is a wasteful number, since it uses less digits than its factorization.

45497740969 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26759.

The product of its (nonzero) digits is 68584320, while the sum is 64.

The spelling of 45497740969 in words is "forty-five billion, four hundred ninety-seven million, seven hundred forty thousand, nine hundred sixty-nine".