1451131013 has 8 divisors (see below), whose sum is σ = 1493594880. Its totient is φ = 1409269680.

The previous prime is 1451130997. The next prime is 1451131021. The reversal of 1451131013 is 3101311541.

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

It is a cyclic number.

It is not a de Polignac number, because 1451131013 - 2⁴ = 1451130997 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1451131313) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 145745 + ... + 155382.

It is an arithmetic number, because the mean of its divisors is an integer number (186699360).

Almost surely, 2^1451131013 is an apocalyptic number.

It is an amenable number.

1451131013 is a deficient number, since it is larger than the sum of its proper divisors (42463867).

1451131013 is an equidigital number, since it uses as much as digits as its factorization.

1451131013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 301267.

The product of its (nonzero) digits is 180, while the sum is 20.

The square root of 1451131013 is about 38093.7135627389. The cubic root of 1451131013 is about 1132.1454041747.

Adding to 1451131013 its reverse (3101311541), we get a palindrome (4552442554).

The spelling of 1451131013 in words is "one billion, four hundred fifty-one million, one hundred thirty-one thousand, thirteen".