54194946769 has 8 divisors (see below), whose sum is σ = 54650973312. Its totient is φ = 53740727040.

The previous prime is 54194946749. The next prime is 54194946791. The reversal of 54194946769 is 96764949145.

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 54194946769 - 2⁵ = 54194946737 is a prime.

It is a super-2 number, since 2×54194946769² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 54194946769.

It is not an unprimeable number, because it can be changed into a prime (54194946749) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 391429 + ... + 511474.

It is an arithmetic number, because the mean of its divisors is an integer number (6831371664).

Almost surely, 2^54194946769 is an apocalyptic number.

It is an amenable number.

54194946769 is a deficient number, since it is larger than the sum of its proper divisors (456026543).

54194946769 is a wasteful number, since it uses less digits than its factorization.

54194946769 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 903407.

The product of its digits is 58786560, while the sum is 64.

The spelling of 54194946769 in words is "fifty-four billion, one hundred ninety-four million, nine hundred forty-six thousand, seven hundred sixty-nine".