45514120522531 has 4 divisors (see below), whose sum is σ = 45514317106000. Its totient is φ = 45513923939064.

The previous prime is 45514120522499. The next prime is 45514120522537. The reversal of 45514120522531 is 13522502141554.

45514120522531 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 45514120522531 - 2⁵ = 45514120522499 is a prime.

It is a super-2 number, since 2×45514120522531² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (45514120522537) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 97944036 + ... + 98407633.

It is an arithmetic number, because the mean of its divisors is an integer number (11378579276500).

Almost surely, 2^{45514120522531} is an apocalyptic number.

45514120522531 is a deficient number, since it is larger than the sum of its proper divisors (196583469).

45514120522531 is a wasteful number, since it uses less digits than its factorization.

45514120522531 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 196583468.

The product of its (nonzero) digits is 240000, while the sum is 40.

The spelling of 45514120522531 in words is "forty-five trillion, five hundred fourteen billion, one hundred twenty million, five hundred twenty-two thousand, five hundred thirty-one".