49000045500009 has 48 divisors (see below), whose sum is σ = 71295561949248. Its totient is φ = 32428159560576.

The previous prime is 49000045499989. The next prime is 49000045500011. The reversal of 49000045500009 is 90000554000094.

It is not a de Polignac number, because 49000045500009 - 2⁸ = 49000045499753 is a prime.

It is not an unprimeable number, because it can be changed into a prime (49000045500409) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 12414501574 + ... + 12414505520.

It is an arithmetic number, because the mean of its divisors is an integer number (1485324207276).

Almost surely, 2^{49000045500009} is an apocalyptic number.

It is an amenable number.

49000045500009 is a deficient number, since it is larger than the sum of its proper divisors (22295516449239).

49000045500009 is a wasteful number, since it uses less digits than its factorization.

49000045500009 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10134 (or 10131 counting only the distinct ones).

The product of its (nonzero) digits is 32400, while the sum is 36.

The spelling of 49000045500009 in words is "forty-nine trillion, forty-five million, five hundred thousand, nine".