45440340355 has 8 divisors (see below), whose sum is σ = 54530165664. Its totient is φ = 36351100800.

The previous prime is 45440340353. The next prime is 45440340377. The reversal of 45440340355 is 55304304454.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 45440340355 - 2¹ = 45440340353 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (45440340353) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 47610 + ... + 305200.

It is an arithmetic number, because the mean of its divisors is an integer number (6816270708).

Almost surely, 2^45440340355 is an apocalyptic number.

45440340355 is a deficient number, since it is larger than the sum of its proper divisors (9089825309).

45440340355 is a wasteful number, since it uses less digits than its factorization.

45440340355 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 292877.

The product of its (nonzero) digits is 288000, while the sum is 37.

The spelling of 45440340355 in words is "forty-five billion, four hundred forty million, three hundred forty thousand, three hundred fifty-five".