2745515914 has 16 divisors (see below), whose sum is σ = 4179225600. Its totient is φ = 1352514384.

The previous prime is 2745515897. The next prime is 2745515917. The reversal of 2745515914 is 4195155472.

It is a super-4 number, since 4×2745515914⁴ (a number of 39 digits) contains 4444 as substring.

It is not an unprimeable number, because it can be changed into a prime (2745515917) 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 7 ways as a sum of consecutive naturals, for example, 57544 + ... + 93820.

It is an arithmetic number, because the mean of its divisors is an integer number (261201600).

Almost surely, 2^2745515914 is an apocalyptic number.

2745515914 is a deficient number, since it is larger than the sum of its proper divisors (1433709686).

2745515914 is a wasteful number, since it uses less digits than its factorization.

2745515914 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36837.

The product of its digits is 252000, while the sum is 43.

The square root of 2745515914 is about 52397.6708833513. The cubic root of 2745515914 is about 1400.2577610428.

The spelling of 2745515914 in words is "two billion, seven hundred forty-five million, five hundred fifteen thousand, nine hundred fourteen".