45140047350247 has 16 divisors (see below), whose sum is σ = 46308734200960. Its totient is φ = 43976778243552.

The previous prime is 45140047350197. The next prime is 45140047350289. The reversal of 45140047350247 is 74205374004154.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 45140047350247 - 2³⁵ = 45105687611879 is a prime.

It is a super-2 number, since 2×45140047350247² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 45140047350197 and 45140047350206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45140047350547) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 358752448 + ... + 358878250.

It is an arithmetic number, because the mean of its divisors is an integer number (2894295887560).

Almost surely, 2^{45140047350247} is an apocalyptic number.

45140047350247 is a deficient number, since it is larger than the sum of its proper divisors (1168686850713).

45140047350247 is a wasteful number, since it uses less digits than its factorization.

45140047350247 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 147262.

The product of its (nonzero) digits is 1881600, while the sum is 46.

The spelling of 45140047350247 in words is "forty-five trillion, one hundred forty billion, forty-seven million, three hundred fifty thousand, two hundred forty-seven".