2745174930 has 32 divisors (see below), whose sum is σ = 6800951808. Its totient is φ = 708432000.

The previous prime is 2745174923. The next prime is 2745174937. The reversal of 2745174930 is 394715472.

It is an interprime number because it is at equal distance from previous prime (2745174923) and next prime (2745174937).

It is not an unprimeable number, because it can be changed into a prime (2745174937) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1474971 + ... + 1476830.

It is an arithmetic number, because the mean of its divisors is an integer number (212529744).

Almost surely, 2^2745174930 is an apocalyptic number.

2745174930 is an abundant number, since it is smaller than the sum of its proper divisors (4055776878).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2745174930 is a wasteful number, since it uses less digits than its factorization.

2745174930 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2951842.

The product of its (nonzero) digits is 211680, while the sum is 42.

The square root of 2745174930 is about 52394.4169735669. The cubic root of 2745174930 is about 1400.1997895145.

The spelling of 2745174930 in words is "two billion, seven hundred forty-five million, one hundred seventy-four thousand, nine hundred thirty".