2745907077 has 16 divisors (see below), whose sum is σ = 3695544000. Its totient is φ = 1813515264.

The previous prime is 2745907069. The next prime is 2745907123. The reversal of 2745907077 is 7707095472.

It is not a de Polignac number, because 2745907077 - 2³ = 2745907069 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2745907067) 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 15 ways as a sum of consecutive naturals, for example, 134949 + ... + 153957.

It is an arithmetic number, because the mean of its divisors is an integer number (230971500).

Almost surely, 2^2745907077 is an apocalyptic number.

It is an amenable number.

2745907077 is a deficient number, since it is larger than the sum of its proper divisors (949636923).

2745907077 is a wasteful number, since it uses less digits than its factorization.

2745907077 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19460.

The product of its (nonzero) digits is 864360, while the sum is 48.

The square root of 2745907077 is about 52401.4033876956. The cubic root of 2745907077 is about 1400.3242577151.

The spelling of 2745907077 in words is "two billion, seven hundred forty-five million, nine hundred seven thousand, seventy-seven".