1461032115 has 16 divisors (see below), whose sum is σ = 2338280448. Its totient is φ = 779007456.

The previous prime is 1461032101. The next prime is 1461032119. The reversal of 1461032115 is 5112301641.

It is a happy number.

It is not a de Polignac number, because 1461032115 - 2⁶ = 1461032051 is a prime.

It is a super-2 number, since 2×1461032115² = 4269229682122746450, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1461032119) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 56382 + ... + 78108.

It is an arithmetic number, because the mean of its divisors is an integer number (146142528).

Almost surely, 2^1461032115 is an apocalyptic number.

1461032115 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1461032115 is a deficient number, since it is larger than the sum of its proper divisors (877248333).

1461032115 is a wasteful number, since it uses less digits than its factorization.

1461032115 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26218.

The product of its (nonzero) digits is 720, while the sum is 24.

The square root of 1461032115 is about 38223.4498050608. The cubic root of 1461032115 is about 1134.7144552631.

Adding to 1461032115 its reverse (5112301641), we get a palindrome (6573333756).

The spelling of 1461032115 in words is "one billion, four hundred sixty-one million, thirty-two thousand, one hundred fifteen".