45988992079 has 4 divisors (see below), whose sum is σ = 46181414880. Its totient is φ = 45796569280.

The previous prime is 45988992061. The next prime is 45988992109. The reversal of 45988992079 is 97029988954.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 45988992079 - 2¹¹ = 45988990031 is a prime.

It is a super-2 number, since 2×45988992079² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 45988991999 and 45988992017.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45998992079) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 96211042 + ... + 96211519.

It is an arithmetic number, because the mean of its divisors is an integer number (11545353720).

Almost surely, 2^45988992079 is an apocalyptic number.

45988992079 is a deficient number, since it is larger than the sum of its proper divisors (192422801).

45988992079 is a wasteful number, since it uses less digits than its factorization.

45988992079 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 192422800.

The product of its (nonzero) digits is 117573120, while the sum is 70.

The spelling of 45988992079 in words is "forty-five billion, nine hundred eighty-eight million, nine hundred ninety-two thousand, seventy-nine".