2040315254 has 4 divisors (see below), whose sum is σ = 3060472884. Its totient is φ = 1020157626.

The previous prime is 2040315239. The next prime is 2040315281. The reversal of 2040315254 is 4525130402.

It is a happy number.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 510078812 + ... + 510078815.

It is an arithmetic number, because the mean of its divisors is an integer number (765118221).

Almost surely, 2^2040315254 is an apocalyptic number.

2040315254 is a deficient number, since it is larger than the sum of its proper divisors (1020157630).

2040315254 is a wasteful number, since it uses less digits than its factorization.

2040315254 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1020157629.

The product of its (nonzero) digits is 4800, while the sum is 26.

The square root of 2040315254 is about 45169.8489481645. The cubic root of 2040315254 is about 1268.3304687019.

Adding to 2040315254 its reverse (4525130402), we get a palindrome (6565445656).

The spelling of 2040315254 in words is "two billion, forty million, three hundred fifteen thousand, two hundred fifty-four".