2931090454 has 4 divisors (see below), whose sum is σ = 4396635684. Its totient is φ = 1465545226.

The previous prime is 2931090439. The next prime is 2931090509. The reversal of 2931090454 is 4540901392.

2931090454 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 is a super-2 number, since 2×2931090454² = 17182582499059852232, which contains 22 as substring.

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, 732772612 + ... + 732772615.

It is an arithmetic number, because the mean of its divisors is an integer number (1099158921).

Almost surely, 2^2931090454 is an apocalyptic number.

2931090454 is a deficient number, since it is larger than the sum of its proper divisors (1465545230).

2931090454 is a wasteful number, since it uses less digits than its factorization.

2931090454 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1465545229.

The product of its (nonzero) digits is 38880, while the sum is 37.

The square root of 2931090454 is about 54139.5461192648. The cubic root of 2931090454 is about 1431.1211729892.

The spelling of 2931090454 in words is "two billion, nine hundred thirty-one million, ninety thousand, four hundred fifty-four".