2465249161 has 2 divisors, whose sum is σ = 2465249162. Its totient is φ = 2465249160.

The previous prime is 2465249119. The next prime is 2465249179. The reversal of 2465249161 is 1619425642.

2465249161 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1573629561 + 891619600 = 39669^2 + 29860^2 .

It is a cyclic number.

It is not a de Polignac number, because 2465249161 - 2¹³ = 2465240969 is a prime.

It is a super-2 number, since 2×2465249161² = 12154906851622407842, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2465249861) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1232624580 + 1232624581.

It is an arithmetic number, because the mean of its divisors is an integer number (1232624581).

Almost surely, 2^2465249161 is an apocalyptic number.

It is an amenable number.

2465249161 is a deficient number, since it is larger than the sum of its proper divisors (1).

2465249161 is an equidigital number, since it uses as much as digits as its factorization.

2465249161 is an evil number, because the sum of its binary digits is even.

The product of its digits is 103680, while the sum is 40.

The square root of 2465249161 is about 49651.2755223871. The cubic root of 2465249161 is about 1350.8908908756.

The spelling of 2465249161 in words is "two billion, four hundred sixty-five million, two hundred forty-nine thousand, one hundred sixty-one".