1025468731 has 8 divisors (see below), whose sum is σ = 1222919424. Its totient is φ = 840756840.

The previous prime is 1025468707. The next prime is 1025468767. The reversal of 1025468731 is 1378645201.

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

It is not a de Polignac number, because 1025468731 - 2⁷ = 1025468603 is a prime.

It is a super-2 number, since 2×1025468731² = 2103172236517500722, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1025462731) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3184525 + ... + 3184846.

It is an arithmetic number, because the mean of its divisors is an integer number (152864928).

Almost surely, 2^1025468731 is an apocalyptic number.

1025468731 is a deficient number, since it is larger than the sum of its proper divisors (197450693).

1025468731 is an equidigital number, since it uses as much as digits as its factorization.

1025468731 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6369401.

The product of its (nonzero) digits is 40320, while the sum is 37.

The square root of 1025468731 is about 32022.9406988178. The cubic root of 1025468731 is about 1008.4185068654.

The spelling of 1025468731 in words is "one billion, twenty-five million, four hundred sixty-eight thousand, seven hundred thirty-one".