45070227378 has 54 divisors (see below), whose sum is σ = 107360271837. Its totient is φ = 13654642320.

The previous prime is 45070227341. The next prime is 45070227421. The reversal of 45070227378 is 87372207054.

45070227378 is a `hidden beast` number, since 4 + 50 + 7 + 0 + 227 + 378 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 42416638209 + 2653589169 = 205953^2 + 51513^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=150117.

It is an unprimeable number.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 9905448 + ... + 9909996.

Almost surely, 2^45070227378 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 45070227378

45070227378 is an abundant number, since it is smaller than the sum of its proper divisors (62290044459).

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

45070227378 is an equidigital number, since it uses as much as digits as its factorization.

45070227378 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9128 (or 4565 counting only the distinct ones).

The product of its (nonzero) digits is 658560, while the sum is 45.

The spelling of 45070227378 in words is "forty-five billion, seventy million, two hundred twenty-seven thousand, three hundred seventy-eight".