2745137374 has 16 divisors (see below), whose sum is σ = 4833138528. Its totient is φ = 1144690272.

The previous prime is 2745137371. The next prime is 2745137383. The reversal of 2745137374 is 4737315472.

It is a self number, because there is not a number n which added to its sum of digits gives 2745137374.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2745137371) 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, 2649229 + ... + 2650264.

It is an arithmetic number, because the mean of its divisors is an integer number (302071158).

Almost surely, 2^2745137374 is an apocalyptic number.

2745137374 is a deficient number, since it is larger than the sum of its proper divisors (2088001154).

2745137374 is a wasteful number, since it uses less digits than its factorization.

2745137374 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5299539.

The product of its digits is 493920, while the sum is 43.

The square root of 2745137374 is about 52394.0585753767. The cubic root of 2745137374 is about 1400.1934042332.

The spelling of 2745137374 in words is "two billion, seven hundred forty-five million, one hundred thirty-seven thousand, three hundred seventy-four".