45246164020 has 48 divisors (see below), whose sum is σ = 100769175360. Its totient is φ = 17006252544.

The previous prime is 45246164009. The next prime is 45246164021. The reversal of 45246164020 is 2046164254.

It is a Harshad number since it is a multiple of its sum of digits (34).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45246164021) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 102967 + ... + 317953.

It is an arithmetic number, because the mean of its divisors is an integer number (2099357820).

Almost surely, 2^45246164020 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 45246164020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (50384587680).

45246164020 is an abundant number, since it is smaller than the sum of its proper divisors (55523011340).

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

45246164020 is a wasteful number, since it uses less digits than its factorization.

45246164020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 215632 (or 215630 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 34.

The spelling of 45246164020 in words is "forty-five billion, two hundred forty-six million, one hundred sixty-four thousand, twenty".