49454925949 has 16 divisors (see below), whose sum is σ = 59337089280. Its totient is φ = 40617639360.

The previous prime is 49454925943. The next prime is 49454925997. The reversal of 49454925949 is 94952945494.

It is a cyclic number.

It is not a de Polignac number, because 49454925949 - 2¹¹ = 49454923901 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49454925943) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3672414 + ... + 3685855.

It is an arithmetic number, because the mean of its divisors is an integer number (3708568080).

Almost surely, 2^49454925949 is an apocalyptic number.

It is an amenable number.

49454925949 is a deficient number, since it is larger than the sum of its proper divisors (9882163331).

49454925949 is a wasteful number, since it uses less digits than its factorization.

49454925949 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7358340.

The product of its digits is 83980800, while the sum is 64.

The spelling of 49454925949 in words is "forty-nine billion, four hundred fifty-four million, nine hundred twenty-five thousand, nine hundred forty-nine".