45152449999999 has 4 divisors (see below), whose sum is σ = 45152465919064. Its totient is φ = 45152434080936.

The previous prime is 45152449999961. The next prime is 45152450000011. The reversal of 45152449999999 is 99999994425154.

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 45152449999999 - 2³¹ = 45150302516351 is a prime.

It is a Duffinian number.

45152449999999 is a modest number, since divided by 9999999 gives 4515244 as remainder.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45152449999939) 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, 2419752 + ... + 9806125.

It is an arithmetic number, because the mean of its divisors is an integer number (11288116479766).

Almost surely, 2^{45152449999999} is an apocalyptic number.

45152449999999 is a deficient number, since it is larger than the sum of its proper divisors (15919065).

45152449999999 is a wasteful number, since it uses less digits than its factorization.

45152449999999 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15919064.

The product of its digits is 15305500800, while the sum is 88.

The spelling of 45152449999999 in words is "forty-five trillion, one hundred fifty-two billion, four hundred forty-nine million, nine hundred ninety-nine thousand, nine hundred ninety-nine".