1451130715 has 16 divisors (see below), whose sum is σ = 1756704672. Its totient is φ = 1150699264.

The previous prime is 1451130691. The next prime is 1451130721. The reversal of 1451130715 is 5170311541.

It is a cyclic number.

It is not a de Polignac number, because 1451130715 - 2⁷ = 1451130587 is a prime.

It is a super-2 number, since 2×1451130715² = 4211560704032822450, which contains 22 as substring.

It is a Duffinian number.

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, 647577 + ... + 649813.

It is an arithmetic number, because the mean of its divisors is an integer number (109794042).

Almost surely, 2^1451130715 is an apocalyptic number.

1451130715 is a deficient number, since it is larger than the sum of its proper divisors (305573957).

1451130715 is a wasteful number, since it uses less digits than its factorization.

1451130715 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3326.

The product of its (nonzero) digits is 2100, while the sum is 28.

The square root of 1451130715 is about 38093.7096513322. The cubic root of 1451130715 is about 1132.1453266767.

The spelling of 1451130715 in words is "one billion, four hundred fifty-one million, one hundred thirty thousand, seven hundred fifteen".