45440122051 has 8 divisors (see below), whose sum is σ = 45793755504. Its totient is φ = 45086807040.

The previous prime is 45440122037. The next prime is 45440122061. The reversal of 45440122051 is 15022104454.

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

It is a cyclic number.

It is not a de Polignac number, because 45440122051 - 2¹¹ = 45440120003 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (45440122031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 210996 + ... + 367966.

It is an arithmetic number, because the mean of its divisors is an integer number (5724219438).

Almost surely, 2^45440122051 is an apocalyptic number.

45440122051 is a deficient number, since it is larger than the sum of its proper divisors (353633453).

45440122051 is a wasteful number, since it uses less digits than its factorization.

45440122051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 159221.

The product of its (nonzero) digits is 6400, while the sum is 28.

The spelling of 45440122051 in words is "forty-five billion, four hundred forty million, one hundred twenty-two thousand, fifty-one".