745157477077 has 16 divisors (see below), whose sum is σ = 847830027520. Its totient is φ = 649231070400.

The previous prime is 745157477059. The next prime is 745157477081. The reversal of 745157477077 is 770774751547.

It is a cyclic number.

It is not a de Polignac number, because 745157477077 - 2³⁹ = 195401663189 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (745157477377) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5499174 + ... + 5633047.

It is an arithmetic number, because the mean of its divisors is an integer number (52989376720).

Almost surely, 2^745157477077 is an apocalyptic number.

It is an amenable number.

745157477077 is a deficient number, since it is larger than the sum of its proper divisors (102672550443).

745157477077 is a wasteful number, since it uses less digits than its factorization.

745157477077 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11132524.

The product of its (nonzero) digits is 47059600, while the sum is 61.

The spelling of 745157477077 in words is "seven hundred forty-five billion, one hundred fifty-seven million, four hundred seventy-seven thousand, seventy-seven".