115214045 has 8 divisors (see below), whose sum is σ = 138772440. Its totient is φ = 91827520.

The previous prime is 115214039. The next prime is 115214051. The reversal of 115214045 is 540412511.

It is an interprime number because it is at equal distance from previous prime (115214039) and next prime (115214051).

It can be written as a sum of positive squares in 4 ways, for example, as 5257849 + 109956196 = 2293^2 + 10486^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 115214045 - 2¹⁸ = 114951901 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 115214045.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 41486 + ... + 44175.

It is an arithmetic number, because the mean of its divisors is an integer number (17346555).

Almost surely, 2^115214045 is an apocalyptic number.

It is an amenable number.

115214045 is a deficient number, since it is larger than the sum of its proper divisors (23558395).

115214045 is an equidigital number, since it uses as much as digits as its factorization.

115214045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85935.

The product of its (nonzero) digits is 800, while the sum is 23.

The square root of 115214045 is about 10733.7805548651. The cubic root of 115214045 is about 486.5959330384.

Adding to 115214045 its reverse (540412511), we get a palindrome (655626556).

The spelling of 115214045 in words is "one hundred fifteen million, two hundred fourteen thousand, forty-five".