1452745115 has 16 divisors (see below), whose sum is σ = 1864127520. Its totient is φ = 1082995200.

The previous prime is 1452745109. The next prime is 1452745127. The reversal of 1452745115 is 5115472541.

It is not a de Polignac number, because 1452745115 - 2⁸ = 1452744859 is a prime.

It is a super-2 number, since 2×1452745115² = 4220936738312726450, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 76025 + ... + 93194.

It is an arithmetic number, because the mean of its divisors is an integer number (116507970).

Almost surely, 2^1452745115 is an apocalyptic number.

1452745115 is a deficient number, since it is larger than the sum of its proper divisors (411382405).

1452745115 is a wasteful number, since it uses less digits than its factorization.

1452745115 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 169342.

The product of its digits is 28000, while the sum is 35.

The square root of 1452745115 is about 38114.8936112906. The cubic root of 1452745115 is about 1132.5650127469.

The spelling of 1452745115 in words is "one billion, four hundred fifty-two million, seven hundred forty-five thousand, one hundred fifteen".