1364933025 has 45 divisors (see below), whose sum is σ = 2531411113. Its totient is φ = 727077600.

The previous prime is 1364932979. The next prime is 1364933027. The reversal of 1364933025 is 5203394631.

It is a happy number.

The square root of 1364933025 is 36945.

It is a perfect power (a square), and thus also a powerful number.

1364933025 is a `hidden beast` number, since 1 + 3 + 649 + 3 + 3 + 0 + 2 + 5 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 185422689 + 1179510336 = 13617^2 + 34344^2 .

It is a tau number, because it is divible by the number of its divisors (45).

It is not a de Polignac number, because 1364933025 - 2²³ = 1356544417 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1364933027) by changing a digit.

It is a polite number, since it can be written in 44 ways as a sum of consecutive naturals, for example, 1662115 + ... + 1662935.

Almost surely, 2^1364933025 is an apocalyptic number.

1364933025 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1364933025 is the 36945-th square number.

1364933025 is the 18473-rd centered octagonal number.

It is an amenable number.

1364933025 is a deficient number, since it is larger than the sum of its proper divisors (1166478088).

1364933025 is an frugal number, since it uses more digits than its factorization.

1364933025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1664 (or 829 counting only the distinct ones).

The product of its (nonzero) digits is 58320, while the sum is 36.

The cubic root of 1364933025 is about 1109.2696071537.

Multiplying 1364933025 by its sum of digits (36), we get a square (49137588900 = 221670²).

The spelling of 1364933025 in words is "one billion, three hundred sixty-four million, nine hundred thirty-three thousand, twenty-five".