45270731400 has 192 divisors, whose sum is σ = 148867346880. Its totient is φ = 11341209600.

The previous prime is 45270731377. The next prime is 45270731411. The reversal of 45270731400 is 413707254.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 5983620 + ... + 5991180.

It is an arithmetic number, because the mean of its divisors is an integer number (775350765).

Almost surely, 2^45270731400 is an apocalyptic number.

45270731400 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 45270731400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (74433673440).

45270731400 is an abundant number, since it is smaller than the sum of its proper divisors (103596615480).

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

45270731400 is a wasteful number, since it uses less digits than its factorization.

45270731400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8184 (or 8175 counting only the distinct ones).

The product of its (nonzero) digits is 23520, while the sum is 33.

The spelling of 45270731400 in words is "forty-five billion, two hundred seventy million, seven hundred thirty-one thousand, four hundred".