2574558042 has 16 divisors (see below), whose sum is σ = 5884704192. Its totient is φ = 735588000.

The previous prime is 2574558031. The next prime is 2574558071. The reversal of 2574558042 is 2408554752.

2574558042 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 2×2574558042² = 13256698223253747528, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (42), and also a Moran number because the ratio is a prime number: 61299001 = 2574558042 / (2 + 5 + 7 + 4 + 5 + 5 + 8 + 0 + 4 + 2).

It is a junction number, because it is equal to n+sod(n) for n = 2574557985 and 2574558003.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30649459 + ... + 30649542.

It is an arithmetic number, because the mean of its divisors is an integer number (367794012).

Almost surely, 2^2574558042 is an apocalyptic number.

2574558042 is an abundant number, since it is smaller than the sum of its proper divisors (3310146150).

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

2574558042 is a wasteful number, since it uses less digits than its factorization.

2574558042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61299013.

The product of its (nonzero) digits is 448000, while the sum is 42.

The square root of 2574558042 is about 50740.1028970183. The cubic root of 2574558042 is about 1370.5689721151.

The spelling of 2574558042 in words is "two billion, five hundred seventy-four million, five hundred fifty-eight thousand, forty-two".