100453152400 has 60 divisors (see below), whose sum is σ = 241605655792. Its totient is φ = 40136814720.

The previous prime is 100453152379. The next prime is 100453152407. The reversal of 100453152400 is 4251354001.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is not an unprimeable number, because it can be changed into a prime (100453152407) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 224359 + ... + 501241.

Almost surely, 2^100453152400 is an apocalyptic number.

100453152400 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 100453152400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (120802827896).

100453152400 is an abundant number, since it is smaller than the sum of its proper divisors (141152503392).

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

100453152400 is a wasteful number, since it uses less digits than its factorization.

100453152400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 277808 (or 277797 counting only the distinct ones).

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

The spelling of 100453152400 in words is "one hundred billion, four hundred fifty-three million, one hundred fifty-two thousand, four hundred".