116896545 has 12 divisors (see below), whose sum is σ = 202620756. Its totient is φ = 62344800.

The previous prime is 116896541. The next prime is 116896583. The reversal of 116896545 is 545698611.

116896545 is a `hidden beast` number, since 1 + 16 + 8 + 96 + 545 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 32182929 + 84713616 = 5673^2 + 9204^2 .

It is not a de Polignac number, because 116896545 - 2² = 116896541 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: 2597701 = 116896545 / (1 + 1 + 6 + 8 + 9 + 6 + 5 + 4 + 5).

It is a self number, because there is not a number n which added to its sum of digits gives 116896545.

It is not an unprimeable number, because it can be changed into a prime (116896541) 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, 1298806 + ... + 1298895.

It is an arithmetic number, because the mean of its divisors is an integer number (16885063).

Almost surely, 2^116896545 is an apocalyptic number.

116896545 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

116896545 is a deficient number, since it is larger than the sum of its proper divisors (85724211).

116896545 is a wasteful number, since it uses less digits than its factorization.

116896545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2597712 (or 2597709 counting only the distinct ones).

The product of its digits is 259200, while the sum is 45.

The square root of 116896545 is about 10811.8705597135. The cubic root of 116896545 is about 488.9531238391.

The spelling of 116896545 in words is "one hundred sixteen million, eight hundred ninety-six thousand, five hundred forty-five".