2916523457 has 2 divisors, whose sum is σ = 2916523458. Its totient is φ = 2916523456.

The previous prime is 2916523429. The next prime is 2916523481. The reversal of 2916523457 is 7543256192.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1912837696 + 1003685761 = 43736^2 + 31681^2 .

It is a cyclic number.

It is not a de Polignac number, because 2916523457 - 2⁸ = 2916523201 is a prime.

It is a super-2 number, since 2×2916523457² = 17012218150462461698, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2916523957) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1458261728 + 1458261729.

It is an arithmetic number, because the mean of its divisors is an integer number (1458261729).

Almost surely, 2^2916523457 is an apocalyptic number.

It is an amenable number.

2916523457 is a deficient number, since it is larger than the sum of its proper divisors (1).

2916523457 is an equidigital number, since it uses as much as digits as its factorization.

2916523457 is an evil number, because the sum of its binary digits is even.

The product of its digits is 453600, while the sum is 44.

The square root of 2916523457 is about 54004.8466065778. The cubic root of 2916523457 is about 1428.7464289192.

The spelling of 2916523457 in words is "two billion, nine hundred sixteen million, five hundred twenty-three thousand, four hundred fifty-seven".