1352453000 has 64 divisors (see below), whose sum is σ = 3176662320. Its totient is φ = 538944000.

The previous prime is 1352452967. The next prime is 1352453029. The reversal of 1352453000 is 3542531.

It can be written as a sum of positive squares in 8 ways, for example, as 205005124 + 1147447876 = 14318^2 + 33874^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 278594 + ... + 283406.

Almost surely, 2^1352453000 is an apocalyptic number.

1352453000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1352453000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1588331160).

1352453000 is an abundant number, since it is smaller than the sum of its proper divisors (1824209320).

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

1352453000 is a wasteful number, since it uses less digits than its factorization.

1352453000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5115 (or 5101 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 23.

The square root of 1352453000 is about 36775.7120937175. The cubic root of 1352453000 is about 1105.8784467259.

Adding to 1352453000 its reverse (3542531), we get a palindrome (1355995531).

The spelling of 1352453000 in words is "one billion, three hundred fifty-two million, four hundred fifty-three thousand".