49274669945 has 8 divisors (see below), whose sum is σ = 60012135744. Its totient is φ = 38831381424.

The previous prime is 49274669933. The next prime is 49274669999. The reversal of 49274669945 is 54996647294.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 49274669945 - 2¹⁶ = 49274604409 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 73543949 + ... + 73544618.

It is an arithmetic number, because the mean of its divisors is an integer number (7501516968).

Almost surely, 2^49274669945 is an apocalyptic number.

It is an amenable number.

49274669945 is a deficient number, since it is larger than the sum of its proper divisors (10737465799).

49274669945 is a wasteful number, since it uses less digits than its factorization.

49274669945 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 147088639.

The product of its digits is 117573120, while the sum is 65.

The spelling of 49274669945 in words is "forty-nine billion, two hundred seventy-four million, six hundred sixty-nine thousand, nine hundred forty-five".