49671453325 has 72 divisors (see below), whose sum is σ = 68076544608. Its totient is φ = 35927274240.

The previous prime is 49671453317. The next prime is 49671453347. The reversal of 49671453325 is 52335417694.

It is not a de Polignac number, because 49671453325 - 2³ = 49671453317 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 64257639 + ... + 64258411.

It is an arithmetic number, because the mean of its divisors is an integer number (945507564).

Almost surely, 2^49671453325 is an apocalyptic number.

It is an amenable number.

49671453325 is a deficient number, since it is larger than the sum of its proper divisors (18405091283).

49671453325 is a wasteful number, since it uses less digits than its factorization.

49671453325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1103 (or 1085 counting only the distinct ones).

The product of its digits is 2721600, while the sum is 49.

The spelling of 49671453325 in words is "forty-nine billion, six hundred seventy-one million, four hundred fifty-three thousand, three hundred twenty-five".