1465313125 has 40 divisors (see below), whose sum is σ = 1895693184. Its totient is φ = 1131600000.

The previous prime is 1465313111. The next prime is 1465313197. The reversal of 1465313125 is 5213135641.

It is not a de Polignac number, because 1465313125 - 2¹³ = 1465304933 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

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 39 ways as a sum of consecutive naturals, for example, 2437825 + ... + 2438425.

Almost surely, 2^1465313125 is an apocalyptic number.

It is an amenable number.

1465313125 is a deficient number, since it is larger than the sum of its proper divisors (430380059).

1465313125 is an frugal number, since it uses more digits than its factorization.

1465313125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 751 (or 736 counting only the distinct ones).

The product of its digits is 10800, while the sum is 31.

The square root of 1465313125 is about 38279.4086291834. The cubic root of 1465313125 is about 1135.8216604609.

Adding to 1465313125 its reverse (5213135641), we get a palindrome (6678448766).

The spelling of 1465313125 in words is "one billion, four hundred sixty-five million, three hundred thirteen thousand, one hundred twenty-five".