2920452831 has 12 divisors (see below), whose sum is σ = 4466575152. Its totient is φ = 1832440896.

The previous prime is 2920452793. The next prime is 2920452863. The reversal of 2920452831 is 1382540292.

It is a happy number.

It is not a de Polignac number, because 2920452831 - 2⁶ = 2920452767 is a prime.

It is a super-2 number, since 2×2920452831² = 17058089476191829122, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2920452131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9543811 + ... + 9544116.

It is an arithmetic number, because the mean of its divisors is an integer number (372214596).

Almost surely, 2^2920452831 is an apocalyptic number.

2920452831 is a deficient number, since it is larger than the sum of its proper divisors (1546122321).

2920452831 is a wasteful number, since it uses less digits than its factorization.

2920452831 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19087950 (or 19087947 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 36.

The square root of 2920452831 is about 54041.2141888022. The cubic root of 2920452831 is about 1429.3877815196.

The spelling of 2920452831 in words is "two billion, nine hundred twenty million, four hundred fifty-two thousand, eight hundred thirty-one".