45674147443 has 4 divisors (see below), whose sum is σ = 48078049960. Its totient is φ = 43270244928.

The previous prime is 45674147423. The next prime is 45674147447. The reversal of 45674147443 is 34474147654.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 45674147443 - 2¹⁷ = 45674016371 is a prime.

It is a super-2 number, since 2×45674147443² (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 (45674147447) 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 3 ways as a sum of consecutive naturals, for example, 1201951230 + ... + 1201951267.

It is an arithmetic number, because the mean of its divisors is an integer number (12019512490).

Almost surely, 2^45674147443 is an apocalyptic number.

45674147443 is a deficient number, since it is larger than the sum of its proper divisors (2403902517).

45674147443 is a wasteful number, since it uses less digits than its factorization.

45674147443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2403902516.

The product of its digits is 4515840, while the sum is 49.

The spelling of 45674147443 in words is "forty-five billion, six hundred seventy-four million, one hundred forty-seven thousand, four hundred forty-three".