20045153300 has 72 divisors (see below), whose sum is σ = 44740157280. Its totient is φ = 7789737600.

The previous prime is 20045153291. The next prime is 20045153309. The reversal of 20045153300 is 335154002.

It is an interprime number because it is at equal distance from previous prime (20045153291) and next prime (20045153309).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20045153309) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 2730635 + ... + 2737965.

Almost surely, 2^20045153300 is an apocalyptic number.

20045153300 is a gapful number since it is divisible by the number (20) 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 20045153300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (22370078640).

20045153300 is an abundant number, since it is smaller than the sum of its proper divisors (24695003980).

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

20045153300 is a wasteful number, since it uses less digits than its factorization.

20045153300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8121 (or 8114 counting only the distinct ones).

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

The spelling of 20045153300 in words is "twenty billion, forty-five million, one hundred fifty-three thousand, three hundred".