2574471994 has 16 divisors (see below), whose sum is σ = 4100935680. Its totient is φ = 1208692800.

The previous prime is 2574471989. The next prime is 2574472003. The reversal of 2574471994 is 4991744752.

It is a happy number.

It is an unprimeable number.

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, 295482 + ... + 304069.

It is an arithmetic number, because the mean of its divisors is an integer number (256308480).

Almost surely, 2^2574471994 is an apocalyptic number.

2574471994 is a deficient number, since it is larger than the sum of its proper divisors (1526463686).

2574471994 is a wasteful number, since it uses less digits than its factorization.

2574471994 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 599685.

The product of its digits is 2540160, while the sum is 52.

The square root of 2574471994 is about 50739.2549610260. The cubic root of 2574471994 is about 1370.5537026940.

The spelling of 2574471994 in words is "two billion, five hundred seventy-four million, four hundred seventy-one thousand, nine hundred ninety-four".