1025316464 has 20 divisors (see below), whose sum is σ = 1991304840. Its totient is φ = 511431360.

The previous prime is 1025316443. The next prime is 1025316469. The reversal of 1025316464 is 4646135201.

1025316464 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 1025316464.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1025316469) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 69767 + ... + 83174.

It is an arithmetic number, because the mean of its divisors is an integer number (99565242).

Almost surely, 2^1025316464 is an apocalyptic number.

It is an amenable number.

1025316464 is a deficient number, since it is larger than the sum of its proper divisors (965988376).

1025316464 is a wasteful number, since it uses less digits than its factorization.

1025316464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 153368 (or 153362 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 32.

The square root of 1025316464 is about 32020.5631430804. The cubic root of 1025316464 is about 1008.3685926305.

The spelling of 1025316464 in words is "one billion, twenty-five million, three hundred sixteen thousand, four hundred sixty-four".