102453300 has 54 divisors (see below), whose sum is σ = 321136998. Its totient is φ = 27320640.

The previous prime is 102453287. The next prime is 102453311. The reversal of 102453300 is 3354201.

It can be written as a sum of positive squares in 3 ways, for example, as 725904 + 101727396 = 852^2 + 10086^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 56019 + ... + 57818.

Almost surely, 2^102453300 is an apocalyptic number.

102453300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

102453300 is an abundant number, since it is smaller than the sum of its proper divisors (218683698).

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

102453300 is a wasteful number, since it uses less digits than its factorization.

102453300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 113857 (or 113847 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 18.

The square root of 102453300 is about 10121.9217542915. The cubic root of 102453300 is about 467.9239959853.

Subtracting from 102453300 its reverse (3354201), we obtain a palindrome (99099099).

The spelling of 102453300 in words is "one hundred two million, four hundred fifty-three thousand, three hundred".