1144652325 has 24 divisors (see below), whose sum is σ = 1894107936. Its totient is φ = 609960000.

The previous prime is 1144652261. The next prime is 1144652393. The reversal of 1144652325 is 5232564411.

It is not a de Polignac number, because 1144652325 - 2⁶ = 1144652261 is a prime.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 91710 + ... + 103440.

It is an arithmetic number, because the mean of its divisors is an integer number (78921164).

Almost surely, 2^1144652325 is an apocalyptic number.

1144652325 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1144652325 is a deficient number, since it is larger than the sum of its proper divisors (749455611).

1144652325 is a wasteful number, since it uses less digits than its factorization.

1144652325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13045 (or 13040 counting only the distinct ones).

The product of its digits is 28800, while the sum is 33.

The square root of 1144652325 is about 33832.7108727634. The cubic root of 1144652325 is about 1046.0630574583.

The spelling of 1144652325 in words is "one billion, one hundred forty-four million, six hundred fifty-two thousand, three hundred twenty-five".