45028276000 has 96 divisors (see below), whose sum is σ = 111045392640. Its totient is φ = 17944416000.

The previous prime is 45028275991. The next prime is 45028276003. The reversal of 45028276000 is 67282054.

It is not an unprimeable number, because it can be changed into a prime (45028276003) 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, 1063231 + ... + 1104769.

It is an arithmetic number, because the mean of its divisors is an integer number (1156722840).

Almost surely, 2^45028276000 is an apocalyptic number.

45028276000 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 45028276000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (55522696320).

45028276000 is an abundant number, since it is smaller than the sum of its proper divisors (66017116640).

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

45028276000 is a wasteful number, since it uses less digits than its factorization.

45028276000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41835 (or 41817 counting only the distinct ones).

The product of its (nonzero) digits is 26880, while the sum is 34.

The spelling of 45028276000 in words is "forty-five billion, twenty-eight million, two hundred seventy-six thousand".