1040315451 has 8 divisors (see below), whose sum is σ = 1585242624. Its totient is φ = 594465960.

The previous prime is 1040315431. The next prime is 1040315473. The reversal of 1040315451 is 1545130401.

It is a happy number.

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

It is not a de Polignac number, because 1040315451 - 2¹⁹ = 1039791163 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1040315431) 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, 24769395 + ... + 24769436.

It is an arithmetic number, because the mean of its divisors is an integer number (198155328).

Almost surely, 2^1040315451 is an apocalyptic number.

1040315451 is a deficient number, since it is larger than the sum of its proper divisors (544927173).

1040315451 is an equidigital number, since it uses as much as digits as its factorization.

1040315451 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49538841.

The product of its (nonzero) digits is 1200, while the sum is 24.

The square root of 1040315451 is about 32253.9214825112. The cubic root of 1040315451 is about 1013.2618300506.

Adding to 1040315451 its reverse (1545130401), we get a palindrome (2585445852).

The spelling of 1040315451 in words is "one billion, forty million, three hundred fifteen thousand, four hundred fifty-one".