1040541251 has 8 divisors (see below), whose sum is σ = 1097165520. Its totient is φ = 984102912.

The previous prime is 1040541239. The next prime is 1040541263. The reversal of 1040541251 is 1521450401.

It is an interprime number because it is at equal distance from previous prime (1040541239) and next prime (1040541263).

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 1040541251 - 2¹⁰ = 1040540227 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1040541851) 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, 34910 + ... + 57443.

It is an arithmetic number, because the mean of its divisors is an integer number (137145690).

Almost surely, 2^1040541251 is an apocalyptic number.

1040541251 is a deficient number, since it is larger than the sum of its proper divisors (56624269).

1040541251 is an equidigital number, since it uses as much as digits as its factorization.

1040541251 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92965.

The product of its (nonzero) digits is 800, while the sum is 23.

The square root of 1040541251 is about 32257.4216421586. The cubic root of 1040541251 is about 1013.3351340885.

Adding to 1040541251 its reverse (1521450401), we get a palindrome (2561991652).

The spelling of 1040541251 in words is "one billion, forty million, five hundred forty-one thousand, two hundred fifty-one".