45374801569 has 4 divisors (see below), whose sum is σ = 47762949040. Its totient is φ = 42986654100.

The previous prime is 45374801567. The next prime is 45374801611. The reversal of 45374801569 is 96510847354.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 45374801569 - 2¹ = 45374801567 is a prime.

It is a super-2 number, since 2×45374801569² (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 (45374801567) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1194073707 + ... + 1194073744.

It is an arithmetic number, because the mean of its divisors is an integer number (11940737260).

Almost surely, 2^45374801569 is an apocalyptic number.

It is an amenable number.

45374801569 is a deficient number, since it is larger than the sum of its proper divisors (2388147471).

45374801569 is a wasteful number, since it uses less digits than its factorization.

45374801569 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2388147470.

The product of its (nonzero) digits is 3628800, while the sum is 52.

The spelling of 45374801569 in words is "forty-five billion, three hundred seventy-four million, eight hundred one thousand, five hundred sixty-nine".