2570003642 has 4 divisors (see below), whose sum is σ = 3855005466. Its totient is φ = 1285001820.

The previous prime is 2570003629. The next prime is 2570003659. The reversal of 2570003642 is 2463000752.

2570003642 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 2555403601 + 14600041 = 50551^2 + 3821^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 642500909 + ... + 642500912.

Almost surely, 2^2570003642 is an apocalyptic number.

2570003642 is a deficient number, since it is larger than the sum of its proper divisors (1285001824).

2570003642 is a wasteful number, since it uses less digits than its factorization.

2570003642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1285001823.

The product of its (nonzero) digits is 10080, while the sum is 29.

The square root of 2570003642 is about 50695.2033431172. The cubic root of 2570003642 is about 1369.7603150406.

The spelling of 2570003642 in words is "two billion, five hundred seventy million, three thousand, six hundred forty-two".