1364520325 has 48 divisors (see below), whose sum is σ = 2030762880. Its totient is φ = 889701120.

The previous prime is 1364520323. The next prime is 1364520329. The reversal of 1364520325 is 5230254631.

It is a happy number.

It is not a de Polignac number, because 1364520325 - 2¹ = 1364520323 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1364520323) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 338019 + ... + 342031.

It is an arithmetic number, because the mean of its divisors is an integer number (42307560).

Almost surely, 2^1364520325 is an apocalyptic number.

It is an amenable number.

1364520325 is a deficient number, since it is larger than the sum of its proper divisors (666242555).

1364520325 is a wasteful number, since it uses less digits than its factorization.

1364520325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4126 (or 4121 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 31.

The square root of 1364520325 is about 36939.4142481984. The cubic root of 1364520325 is about 1109.1577966092.

Adding to 1364520325 its reverse (5230254631), we get a palindrome (6594774956).

The spelling of 1364520325 in words is "one billion, three hundred sixty-four million, five hundred twenty thousand, three hundred twenty-five".