1413115345 has 4 divisors (see below), whose sum is σ = 1695738420. Its totient is φ = 1130492272.

The previous prime is 1413115339. The next prime is 1413115351. The reversal of 1413115345 is 5435113141.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 5435113141 = 23 ⋅236309267.

It is an interprime number because it is at equal distance from previous prime (1413115339) and next prime (1413115351).

It can be written as a sum of positive squares in 2 ways, for example, as 914397121 + 498718224 = 30239^2 + 22332^2 .

It is a cyclic number.

It is not a de Polignac number, because 1413115345 - 2¹¹ = 1413113297 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 141311530 + ... + 141311539.

It is an arithmetic number, because the mean of its divisors is an integer number (423934605).

Almost surely, 2^1413115345 is an apocalyptic number.

It is an amenable number.

1413115345 is a deficient number, since it is larger than the sum of its proper divisors (282623075).

1413115345 is an equidigital number, since it uses as much as digits as its factorization.

1413115345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 282623074.

The product of its digits is 3600, while the sum is 28.

The square root of 1413115345 is about 37591.4264826436. The cubic root of 1413115345 is about 1122.1714211647.

Adding to 1413115345 its reverse (5435113141), we get a palindrome (6848228486).

It can be divided in two parts, 1413 and 115345, that multiplied together give a triangular number (162982485 = T₁₈₀₅₄).

The spelling of 1413115345 in words is "one billion, four hundred thirteen million, one hundred fifteen thousand, three hundred forty-five".