45072378033 has 8 divisors (see below), whose sum is σ = 60099287808. Its totient is φ = 30046860144.

The previous prime is 45072377989. The next prime is 45072378047. The reversal of 45072378033 is 33087327054.

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

It is not a de Polignac number, because 45072378033 - 2¹⁶ = 45072312497 is a prime.

It is not an unprimeable number, because it can be changed into a prime (45072378133) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 269910 + ... + 403727.

It is an arithmetic number, because the mean of its divisors is an integer number (7512410976).

Almost surely, 2^45072378033 is an apocalyptic number.

It is an amenable number.

45072378033 is a deficient number, since it is larger than the sum of its proper divisors (15026909775).

45072378033 is a wasteful number, since it uses less digits than its factorization.

45072378033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 695943.

The product of its (nonzero) digits is 423360, while the sum is 42.

The spelling of 45072378033 in words is "forty-five billion, seventy-two million, three hundred seventy-eight thousand, thirty-three".