45120787541259 has 8 divisors (see below), whose sum is σ = 61441072396800. Its totient is φ = 29440513856616.

The previous prime is 45120787541191. The next prime is 45120787541281. The reversal of 45120787541259 is 95214578702154.

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

It is not a de Polignac number, because 45120787541259 - 2¹⁷ = 45120787410187 is a prime.

It is not an unprimeable number, because it can be changed into a prime (45120787541659) 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, 160002792559 + ... + 160002792840.

It is an arithmetic number, because the mean of its divisors is an integer number (7680134049600).

Almost surely, 2^{45120787541259} is an apocalyptic number.

45120787541259 is a deficient number, since it is larger than the sum of its proper divisors (16320284855541).

45120787541259 is a wasteful number, since it uses less digits than its factorization.

45120787541259 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 320005585449.

The product of its (nonzero) digits is 28224000, while the sum is 60.

The spelling of 45120787541259 in words is "forty-five trillion, one hundred twenty billion, seven hundred eighty-seven million, five hundred forty-one thousand, two hundred fifty-nine".