45530340031 has 8 divisors (see below), whose sum is σ = 50824566144. Its totient is φ = 40428631320.

The previous prime is 45530340029. The next prime is 45530340043. The reversal of 45530340031 is 13004303554.

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

It is not a de Polignac number, because 45530340031 - 2¹ = 45530340029 is a prime.

It is a super-2 number, since 2×45530340031² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45530340001) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 48128851 + ... + 48129796.

It is an arithmetic number, because the mean of its divisors is an integer number (6353070768).

Almost surely, 2^45530340031 is an apocalyptic number.

45530340031 is a deficient number, since it is larger than the sum of its proper divisors (5294226113).

45530340031 is a wasteful number, since it uses less digits than its factorization.

45530340031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 96258701.

The product of its (nonzero) digits is 10800, while the sum is 28.

Adding to 45530340031 its reverse (13004303554), we get a palindrome (58534643585).

The spelling of 45530340031 in words is "forty-five billion, five hundred thirty million, three hundred forty thousand, thirty-one".