45236412900 has 432 divisors, whose sum is σ = 169845170880. Its totient is φ = 10298534400.

The previous prime is 45236412889. The next prime is 45236412901. The reversal of 45236412900 is 921463254.

It is a happy number.

45236412900 is a `hidden beast` number, since 4 + 5 + 2 + 3 + 641 + 2 + 9 + 0 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (45236412901) by changing a digit.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 43790784 + ... + 43791816.

Almost surely, 2^45236412900 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 45236412900, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (84922585440).

45236412900 is an abundant number, since it is smaller than the sum of its proper divisors (124608757980).

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

45236412900 is a wasteful number, since it uses less digits than its factorization.

45236412900 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1401 (or 1381 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 36.

The spelling of 45236412900 in words is "forty-five billion, two hundred thirty-six million, four hundred twelve thousand, nine hundred".