113934532545 has 12 divisors (see below), whose sum is σ = 197486523156. Its totient is φ = 60765084000.

The previous prime is 113934532541. The next prime is 113934532553. The reversal of 113934532545 is 545235439311.

113934532545 is a `hidden beast` number, since 1 + 1 + 39 + 3 + 45 + 32 + 545 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 54838867329 + 59095665216 = 234177^2 + 243096^2 .

It is not a de Polignac number, because 113934532545 - 2² = 113934532541 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45), and also a Moran number because the ratio is a prime number: 2531878501 = 113934532545 / (1 + 1 + 3 + 9 + 3 + 4 + 5 + 3 + 2 + 5 + 4 + 5).

It is a self number, because there is not a number n which added to its sum of digits gives 113934532545.

It is not an unprimeable number, because it can be changed into a prime (113934532541) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1265939206 + ... + 1265939295.

It is an arithmetic number, because the mean of its divisors is an integer number (16457210263).

Almost surely, 2^113934532545 is an apocalyptic number.

113934532545 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

113934532545 is a deficient number, since it is larger than the sum of its proper divisors (83551990611).

113934532545 is a wasteful number, since it uses less digits than its factorization.

113934532545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2531878512 (or 2531878509 counting only the distinct ones).

The product of its digits is 972000, while the sum is 45.

The spelling of 113934532545 in words is "one hundred thirteen billion, nine hundred thirty-four million, five hundred thirty-two thousand, five hundred forty-five".