2449615057 has 2 divisors, whose sum is σ = 2449615058. Its totient is φ = 2449615056.

The previous prime is 2449615031. The next prime is 2449615087. The reversal of 2449615057 is 7505169442.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1585313856 + 864301201 = 39816^2 + 29399^2 .

It is a cyclic number.

It is not a de Polignac number, because 2449615057 - 2⁷ = 2449614929 is a prime.

It is a super-2 number, since 2×2449615057² = 12001227854962226498, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2449615087) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1224807528 + 1224807529.

It is an arithmetic number, because the mean of its divisors is an integer number (1224807529).

Almost surely, 2^2449615057 is an apocalyptic number.

It is an amenable number.

2449615057 is a deficient number, since it is larger than the sum of its proper divisors (1).

2449615057 is an equidigital number, since it uses as much as digits as its factorization.

2449615057 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 302400, while the sum is 43.

The square root of 2449615057 is about 49493.5860187964. The cubic root of 2449615057 is about 1348.0291418957.

The spelling of 2449615057 in words is "two billion, four hundred forty-nine million, six hundred fifteen thousand, fifty-seven".