1453001452 has 12 divisors (see below), whose sum is σ = 2906002960. Its totient is φ = 622714896.

The previous prime is 1453001447. The next prime is 1453001461. The reversal of 1453001452 is 2541003541.

It is a happy number.

1453001452 is an admirable number.

It is a super-2 number, since 2×1453001452² = 4222426439028216608, which contains 22 as substring.

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, 25946427 + ... + 25946482.

Almost surely, 2^1453001452 is an apocalyptic number.

It is an amenable number.

1453001452 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1453001452 is a wasteful number, since it uses less digits than its factorization.

1453001452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51892920 (or 51892918 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 25.

The square root of 1453001452 is about 38118.2561510885. The cubic root of 1453001452 is about 1132.6316225605.

Adding to 1453001452 its reverse (2541003541), we get a palindrome (3994004993).

The spelling of 1453001452 in words is "one billion, four hundred fifty-three million, one thousand, four hundred fifty-two".