1452198900 has 36 divisors (see below), whose sum is σ = 4201696352. Its totient is φ = 387252960.

The previous prime is 1452198889. The next prime is 1452198911. The reversal of 1452198900 is 98912541.

It is an interprime number because it is at equal distance from previous prime (1452198889) and next prime (1452198911).

It is a super-2 number, since 2×1452198900² = 4217763290322420000, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2420032 + ... + 2420631.

Almost surely, 2^1452198900 is an apocalyptic number.

1452198900 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1452198900 is an abundant number, since it is smaller than the sum of its proper divisors (2749497452).

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

1452198900 is a wasteful number, since it uses less digits than its factorization.

1452198900 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4840680 (or 4840673 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 39.

The square root of 1452198900 is about 38107.7275627923. The cubic root of 1452198900 is about 1132.4230512654.

The spelling of 1452198900 in words is "one billion, four hundred fifty-two million, one hundred ninety-eight thousand, nine hundred".