45494779119 has 8 divisors (see below), whose sum is σ = 62139210672. Its totient is φ = 29590100160.

The previous prime is 45494779103. The next prime is 45494779147. The reversal of 45494779119 is 91197749454.

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

It is not a de Polignac number, because 45494779119 - 2⁴ = 45494779103 is a prime.

It is a super-2 number, since 2×45494779119² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45494779019) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 184938004 + ... + 184938249.

It is an arithmetic number, because the mean of its divisors is an integer number (7767401334).

Almost surely, 2^45494779119 is an apocalyptic number.

45494779119 is a deficient number, since it is larger than the sum of its proper divisors (16644431553).

45494779119 is a wasteful number, since it uses less digits than its factorization.

45494779119 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 369876297.

The product of its digits is 11430720, while the sum is 60.

The spelling of 45494779119 in words is "forty-five billion, four hundred ninety-four million, seven hundred seventy-nine thousand, one hundred nineteen".