45246000000 has 224 divisors, whose sum is σ = 150248858040. Its totient is φ = 12064000000.

The previous prime is 45245999963. The next prime is 45246000001. The reversal of 45246000000 is 64254.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45246000001) by changing a digit.

It is a polite number, since it can be written in 27 ways as a sum of consecutive naturals, for example, 5996230 + ... + 6003770.

Almost surely, 2^45246000000 is an apocalyptic number.

45246000000 is a gapful number since it is divisible by the number (40) 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 45246000000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (75124429020).

45246000000 is an abundant number, since it is smaller than the sum of its proper divisors (105002858040).

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

45246000000 is an frugal number, since it uses more digits than its factorization.

45246000000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7588 (or 7551 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 21.

Adding to 45246000000 its reverse (64254), we get a palindrome (45246064254).

The spelling of 45246000000 in words is "forty-five billion, two hundred forty-six million", and thus it is an aban number.