45254454245250 has 256 divisors, whose sum is σ = 117414213396480. Its totient is φ = 11595595334400.

The previous prime is 45254454245201. The next prime is 45254454245263. The reversal of 45254454245250 is 5254245445254.

It is a junction number, because it is equal to n+sod(n) for n = 45254454245193 and 45254454245202.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 4560556789 + ... + 4560566711.

It is an arithmetic number, because the mean of its divisors is an integer number (458649271080).

Almost surely, 2^{45254454245250} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 45254454245250, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (58707106698240).

45254454245250 is an abundant number, since it is smaller than the sum of its proper divisors (72159759151230).

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

45254454245250 is a wasteful number, since it uses less digits than its factorization.

45254454245250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10962 (or 10952 counting only the distinct ones).

The product of its (nonzero) digits is 25600000, while the sum is 51.

The spelling of 45254454245250 in words is "forty-five trillion, two hundred fifty-four billion, four hundred fifty-four million, two hundred forty-five thousand, two hundred fifty".