2149050449295 has 32 divisors (see below), whose sum is σ = 3820888569600. Its totient is φ = 1146053908512.

The previous prime is 2149050449291. The next prime is 2149050449317. The reversal of 2149050449295 is 5929440509412.

2149050449295 is a `hidden beast` number, since 2 + 1 + 4 + 9 + 0 + 504 + 49 + 2 + 95 = 666.

It is a Cunningham number, because it is equal to 1465964²-1.

It is not a de Polignac number, because 2149050449295 - 2² = 2149050449291 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2149050449291) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 732984 + ... + 2198946.

It is an arithmetic number, because the mean of its divisors is an integer number (119402767800).

Almost surely, 2^{2149050449295} is an apocalyptic number.

2149050449295 is a deficient number, since it is larger than the sum of its proper divisors (1671838120305).

2149050449295 is a wasteful number, since it uses less digits than its factorization.

2149050449295 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1476836 (or 1476830 counting only the distinct ones).

The product of its (nonzero) digits is 4665600, while the sum is 54.

The spelling of 2149050449295 in words is "two trillion, one hundred forty-nine billion, fifty million, four hundred forty-nine thousand, two hundred ninety-five".