45420534039 has 8 divisors (see below), whose sum is σ = 60607410160. Its totient is φ = 30257006976.

The previous prime is 45420533993. The next prime is 45420534043. The reversal of 45420534039 is 93043502454.

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

It is not a de Polignac number, because 45420534039 - 2¹¹ = 45420531991 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 45420533988 and 45420534006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45420534239) 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 7 ways as a sum of consecutive naturals, for example, 5832724 + ... + 5840505.

It is an arithmetic number, because the mean of its divisors is an integer number (7575926270).

Almost surely, 2^45420534039 is an apocalyptic number.

45420534039 is a deficient number, since it is larger than the sum of its proper divisors (15186876121).

45420534039 is a wasteful number, since it uses less digits than its factorization.

45420534039 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11674529.

The product of its (nonzero) digits is 259200, while the sum is 39.

The spelling of 45420534039 in words is "forty-five billion, four hundred twenty million, five hundred thirty-four thousand, thirty-nine".