1325045952 has 84 divisors (see below), whose sum is σ = 3938718056. Its totient is φ = 441676800.

The previous prime is 1325045941. The next prime is 1325045957. The reversal of 1325045952 is 2595405231.

It is a happy number.

1325045952 is a `hidden beast` number, since 13 + 2 + 50 + 4 + 595 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (1325045957) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 27049 + ... + 58152.

Almost surely, 2^1325045952 is an apocalyptic number.

1325045952 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1325045952 is an abundant number, since it is smaller than the sum of its proper divisors (2613672104).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1325045952 is an frugal number, since it uses more digits than its factorization.

1325045952 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85228 (or 85206 counting only the distinct ones).

The product of its (nonzero) digits is 54000, while the sum is 36.

The square root of 1325045952 is about 36401.1806401935. The cubic root of 1325045952 is about 1098.3573145072.

The spelling of 1325045952 in words is "one billion, three hundred twenty-five million, forty-five thousand, nine hundred fifty-two".