2455016497 has 4 divisors (see below), whose sum is σ = 2456305776. Its totient is φ = 2453727220.

The previous prime is 2455016477. The next prime is 2455016507. The reversal of 2455016497 is 7946105542.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2455016497 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2455016477) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 641779 + ... + 645592.

It is an arithmetic number, because the mean of its divisors is an integer number (614076444).

Almost surely, 2^2455016497 is an apocalyptic number.

It is an amenable number.

2455016497 is a deficient number, since it is larger than the sum of its proper divisors (1289279).

2455016497 is a wasteful number, since it uses less digits than its factorization.

2455016497 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1289278.

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

The square root of 2455016497 is about 49548.1230421496. The cubic root of 2455016497 is about 1349.0192230734.

The spelling of 2455016497 in words is "two billion, four hundred fifty-five million, sixteen thousand, four hundred ninety-seven".