45198767377 has 16 divisors (see below), whose sum is σ = 48034529280. Its totient is φ = 42437733712.

The previous prime is 45198767333. The next prime is 45198767387. The reversal of 45198767377 is 77376789154.

It is a cyclic number.

It is not a de Polignac number, because 45198767377 - 2¹⁹ = 45198243089 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (45198767387) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 902448 + ... + 951214.

It is an arithmetic number, because the mean of its divisors is an integer number (3002158080).

Almost surely, 2^45198767377 is an apocalyptic number.

It is an amenable number.

45198767377 is a deficient number, since it is larger than the sum of its proper divisors (2835761903).

45198767377 is a wasteful number, since it uses less digits than its factorization.

45198767377 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49532.

The product of its digits is 62233920, while the sum is 64.

The spelling of 45198767377 in words is "forty-five billion, one hundred ninety-eight million, seven hundred sixty-seven thousand, three hundred seventy-seven".