3152454991 has 8 divisors (see below), whose sum is σ = 3618540320. Its totient is φ = 2690303328.

The previous prime is 3152454979. The next prime is 3152455043. The reversal of 3152454991 is 1994542513.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3152454991 - 2¹⁷ = 3152323919 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3152454931) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 981696 + ... + 984901.

It is an arithmetic number, because the mean of its divisors is an integer number (452317540).

Almost surely, 2^3152454991 is an apocalyptic number.

3152454991 is a deficient number, since it is larger than the sum of its proper divisors (466085329).

3152454991 is a wasteful number, since it uses less digits than its factorization.

3152454991 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1966833.

The product of its digits is 194400, while the sum is 43.

The square root of 3152454991 is about 56146.7273400685. The cubic root of 3152454991 is about 1466.2779316238.

The spelling of 3152454991 in words is "three billion, one hundred fifty-two million, four hundred fifty-four thousand, nine hundred ninety-one".