1452553450 has 48 divisors (see below), whose sum is σ = 2842452000. Its totient is φ = 551445440.

The previous prime is 1452553441. The next prime is 1452553493. The reversal of 1452553450 is 543552541.

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, 77061 + ... + 94039.

It is an arithmetic number, because the mean of its divisors is an integer number (59217750).

Almost surely, 2^1452553450 is an apocalyptic number.

1452553450 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1452553450 is a deficient number, since it is larger than the sum of its proper divisors (1389898550).

1452553450 is a wasteful number, since it uses less digits than its factorization.

1452553450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17079 (or 17074 counting only the distinct ones).

The product of its (nonzero) digits is 60000, while the sum is 34.

The square root of 1452553450 is about 38112.3792225046. The cubic root of 1452553450 is about 1132.5152029952.

Subtracting from 1452553450 its reverse (543552541), we obtain a palindrome (909000909).

The spelling of 1452553450 in words is "one billion, four hundred fifty-two million, five hundred fifty-three thousand, four hundred fifty".