45326544047 has 4 divisors (see below), whose sum is σ = 46551585816. Its totient is φ = 44101502280.

The previous prime is 45326543921. The next prime is 45326544079. The reversal of 45326544047 is 74044562354.

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 45326544047 - 2¹⁴ = 45326527663 is a prime.

It is a super-2 number, since 2×45326544047² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 45326543989 and 45326544007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45326544247) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 612520829 + ... + 612520902.

It is an arithmetic number, because the mean of its divisors is an integer number (11637896454).

Almost surely, 2^45326544047 is an apocalyptic number.

45326544047 is a deficient number, since it is larger than the sum of its proper divisors (1225041769).

45326544047 is a wasteful number, since it uses less digits than its factorization.

45326544047 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1225041768.

The product of its (nonzero) digits is 1612800, while the sum is 44.

The spelling of 45326544047 in words is "forty-five billion, three hundred twenty-six million, five hundred forty-four thousand, forty-seven".