2745100664 has 8 divisors (see below), whose sum is σ = 5147063760. Its totient is φ = 1372550328.

The previous prime is 2745100651. The next prime is 2745100667. The reversal of 2745100664 is 4660015472.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2745100667) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 171568784 + ... + 171568799.

It is an arithmetic number, because the mean of its divisors is an integer number (643382970).

Almost surely, 2^2745100664 is an apocalyptic number.

It is an amenable number.

2745100664 is a deficient number, since it is larger than the sum of its proper divisors (2401963096).

2745100664 is a wasteful number, since it uses less digits than its factorization.

2745100664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 343137589 (or 343137585 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 35.

The square root of 2745100664 is about 52393.7082482239. The cubic root of 2745100664 is about 1400.1871627326.

The spelling of 2745100664 in words is "two billion, seven hundred forty-five million, one hundred thousand, six hundred sixty-four".