45291310069 has 4 divisors (see below), whose sum is σ = 45291761920. Its totient is φ = 45290858220.

The previous prime is 45291310063. The next prime is 45291310109. The reversal of 45291310069 is 96001319254.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 45291310069 - 2³ = 45291310061 is a prime.

It is a super-2 number, since 2×45291310069² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45291310061) 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 3 ways as a sum of consecutive naturals, for example, 789 + ... + 300970.

It is an arithmetic number, because the mean of its divisors is an integer number (11322940480).

Almost surely, 2^45291310069 is an apocalyptic number.

It is an amenable number.

45291310069 is a deficient number, since it is larger than the sum of its proper divisors (451851).

45291310069 is a wasteful number, since it uses less digits than its factorization.

45291310069 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 451850.

The product of its (nonzero) digits is 58320, while the sum is 40.

The spelling of 45291310069 in words is "forty-five billion, two hundred ninety-one million, three hundred ten thousand, sixty-nine".