1253452364 has 12 divisors (see below), whose sum is σ = 2322573624. Its totient is φ = 589859904.

The previous prime is 1253452301. The next prime is 1253452373. The reversal of 1253452364 is 4632543521.

It is a super-2 number, since 2×1253452364² = 3142285657634376992, which contains 22 as substring.

It is a hoax number, since the sum of its digits (35) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9216494 + ... + 9216629.

It is an arithmetic number, because the mean of its divisors is an integer number (193547802).

Almost surely, 2^1253452364 is an apocalyptic number.

It is an amenable number.

1253452364 is a deficient number, since it is larger than the sum of its proper divisors (1069121260).

1253452364 is a wasteful number, since it uses less digits than its factorization.

1253452364 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18433144 (or 18433142 counting only the distinct ones).

The product of its digits is 86400, while the sum is 35.

The square root of 1253452364 is about 35404.1291942056. The cubic root of 1253452364 is about 1078.2081524428.

Adding to 1253452364 its reverse (4632543521), we get a palindrome (5885995885).

The spelling of 1253452364 in words is "one billion, two hundred fifty-three million, four hundred fifty-two thousand, three hundred sixty-four".