45524235431 has 8 divisors (see below), whose sum is σ = 45834139104. Its totient is φ = 45214584480.

The previous prime is 45524235403. The next prime is 45524235439. The reversal of 45524235431 is 13453242554.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-45524235431 is a prime.

It is a super-2 number, since 2×45524235431² (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 (45524235439) 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 7 ways as a sum of consecutive naturals, for example, 305606 + ... + 429468.

It is an arithmetic number, because the mean of its divisors is an integer number (5729267388).

Almost surely, 2^45524235431 is an apocalyptic number.

45524235431 is a deficient number, since it is larger than the sum of its proper divisors (309903673).

45524235431 is a wasteful number, since it uses less digits than its factorization.

45524235431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 126361.

The product of its digits is 288000, while the sum is 38.

Adding to 45524235431 its reverse (13453242554), we get a palindrome (58977477985).

The spelling of 45524235431 in words is "forty-five billion, five hundred twenty-four million, two hundred thirty-five thousand, four hundred thirty-one".