45512353111 has 4 divisors (see below), whose sum is σ = 45541660752. Its totient is φ = 45483045472.

The previous prime is 45512353069. The next prime is 45512353121. The reversal of 45512353111 is 11135321554.

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 45512353111 - 2⁷ = 45512352983 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45512353121) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14651491 + ... + 14654596.

It is an arithmetic number, because the mean of its divisors is an integer number (11385415188).

Almost surely, 2^45512353111 is an apocalyptic number.

45512353111 is a deficient number, since it is larger than the sum of its proper divisors (29307641).

45512353111 is a wasteful number, since it uses less digits than its factorization.

45512353111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29307640.

The product of its digits is 9000, while the sum is 31.

Adding to 45512353111 its reverse (11135321554), we get a palindrome (56647674665).

The spelling of 45512353111 in words is "forty-five billion, five hundred twelve million, three hundred fifty-three thousand, one hundred eleven".