45064448154 has 144 divisors (see below), whose sum is σ = 109321377984. Its totient is φ = 13304736000.

The previous prime is 45064448153. The next prime is 45064448161. The reversal of 45064448154 is 45184446054.

45064448154 is a `hidden beast` number, since 4 + 50 + 6 + 4 + 448 + 154 = 666.

45064448154 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (45064448153) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 104074722 + ... + 104075154.

It is an arithmetic number, because the mean of its divisors is an integer number (759176236).

Almost surely, 2^45064448154 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 45064448154, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (54660688992).

45064448154 is an abundant number, since it is smaller than the sum of its proper divisors (64256929830).

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

45064448154 is a wasteful number, since it uses less digits than its factorization.

45064448154 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 721 (or 659 counting only the distinct ones).

The product of its (nonzero) digits is 1228800, while the sum is 45.

The spelling of 45064448154 in words is "forty-five billion, sixty-four million, four hundred forty-eight thousand, one hundred fifty-four".