45344534377 has 8 divisors (see below), whose sum is σ = 45382711680. Its totient is φ = 45306378480.

The previous prime is 45344534371. The next prime is 45344534383. The reversal of 45344534377 is 77343544354.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (45344534371) and next prime (45344534383).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-45344534377 is a prime.

It is a super-2 number, since 2×45344534377² (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 45344534377.

It is not an unprimeable number, because it can be changed into a prime (45344534371) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12390774 + ... + 12394432.

It is an arithmetic number, because the mean of its divisors is an integer number (5672838960).

Almost surely, 2^45344534377 is an apocalyptic number.

It is an amenable number.

45344534377 is a deficient number, since it is larger than the sum of its proper divisors (38177303).

45344534377 is a wasteful number, since it uses less digits than its factorization.

45344534377 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10703.

The product of its digits is 8467200, while the sum is 49.

The spelling of 45344534377 in words is "forty-five billion, three hundred forty-four million, five hundred thirty-four thousand, three hundred seventy-seven".