3145900594 has 4 divisors (see below), whose sum is σ = 4718850894. Its totient is φ = 1572950296.

The previous prime is 3145900573. The next prime is 3145900607. The reversal of 3145900594 is 4950095413.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 4950095413 = 47 ⋅105321179.

It can be written as a sum of positive squares in only one way, i.e., 2283597369 + 862303225 = 47787^2 + 29365^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 786475147 + ... + 786475150.

Almost surely, 2^3145900594 is an apocalyptic number.

3145900594 is a deficient number, since it is larger than the sum of its proper divisors (1572950300).

3145900594 is a wasteful number, since it uses less digits than its factorization.

3145900594 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1572950299.

The product of its (nonzero) digits is 97200, while the sum is 40.

The square root of 3145900594 is about 56088.3285006783. The cubic root of 3145900594 is about 1465.2610272343.

It can be divided in two parts, 31 and 45900594, that added together give a square (45900625 = 6775²).

The spelling of 3145900594 in words is "three billion, one hundred forty-five million, nine hundred thousand, five hundred ninety-four".