49515151495 has 32 divisors (see below), whose sum is σ = 63700922880. Its totient is φ = 36836519040.

The previous prime is 49515151459. The next prime is 49515151537. The reversal of 49515151495 is 59415151594.

It is not a de Polignac number, because 49515151495 - 2⁹ = 49515150983 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2906392 + ... + 2923378.

It is an arithmetic number, because the mean of its divisors is an integer number (1990653840).

Almost surely, 2^49515151495 is an apocalyptic number.

49515151495 is a deficient number, since it is larger than the sum of its proper divisors (14185771385).

49515151495 is a wasteful number, since it uses less digits than its factorization.

49515151495 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17575.

The product of its digits is 810000, while the sum is 49.

Subtracting 49515151495 from its reverse (59415151594), we obtain a palindrome (9900000099).

The spelling of 49515151495 in words is "forty-nine billion, five hundred fifteen million, one hundred fifty-one thousand, four hundred ninety-five".