45500005049 has 16 divisors (see below), whose sum is σ = 46717681920. Its totient is φ = 44301703680.

The previous prime is 45500005043. The next prime is 45500005183. The reversal of 45500005049 is 94050000554.

It is a happy number.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-45500005049 is a prime.

It is a super-3 number, since 3×45500005049³ (a number of 33 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (45500005043) 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 15 ways as a sum of consecutive naturals, for example, 2158139 + ... + 2179119.

It is an arithmetic number, because the mean of its divisors is an integer number (2919855120).

Almost surely, 2^45500005049 is an apocalyptic number.

It is an amenable number.

45500005049 is a deficient number, since it is larger than the sum of its proper divisors (1217676871).

45500005049 is a wasteful number, since it uses less digits than its factorization.

45500005049 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21440.

The product of its (nonzero) digits is 18000, while the sum is 32.

The spelling of 45500005049 in words is "forty-five billion, five hundred million, five thousand, forty-nine".