45502114447 has 4 divisors (see below), whose sum is σ = 45503265960. Its totient is φ = 45500962936.

The previous prime is 45502114391. The next prime is 45502114477. The reversal of 45502114447 is 74441120554.

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 45502114447 - 2⁷ = 45502114319 is a prime.

It is a super-2 number, since 2×45502114447² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45502114477) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 514297 + ... + 596242.

It is an arithmetic number, because the mean of its divisors is an integer number (11375816490).

Almost surely, 2^45502114447 is an apocalyptic number.

45502114447 is a deficient number, since it is larger than the sum of its proper divisors (1151513).

45502114447 is a wasteful number, since it uses less digits than its factorization.

45502114447 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1151512.

The product of its (nonzero) digits is 89600, while the sum is 37.

The spelling of 45502114447 in words is "forty-five billion, five hundred two million, one hundred fourteen thousand, four hundred forty-seven".