2574223690 has 32 divisors (see below), whose sum is σ = 4771872000. Its totient is φ = 999405888.

The previous prime is 2574223667. The next prime is 2574223697. The reversal of 2574223690 is 963224752.

2574223690 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×2574223690² = 13253255212314432200, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2574223697) 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, 18996 + ... + 74224.

It is an arithmetic number, because the mean of its divisors is an integer number (149121000).

Almost surely, 2^2574223690 is an apocalyptic number.

2574223690 is a deficient number, since it is larger than the sum of its proper divisors (2197648310).

2574223690 is a wasteful number, since it uses less digits than its factorization.

2574223690 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55374.

The product of its (nonzero) digits is 181440, while the sum is 40.

The square root of 2574223690 is about 50736.8080391347. The cubic root of 2574223690 is about 1370.5096386543.

The spelling of 2574223690 in words is "two billion, five hundred seventy-four million, two hundred twenty-three thousand, six hundred ninety".