45140636046 has 16 divisors (see below), whose sum is σ = 98488660608. Its totient is φ = 13678980600.

The previous prime is 45140636041. The next prime is 45140636059. The reversal of 45140636046 is 64063604154.

It is a junction number, because it is equal to n+sod(n) for n = 45140635995 and 45140636013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45140636041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 341974450 + ... + 341974581.

It is an arithmetic number, because the mean of its divisors is an integer number (6155541288).

Almost surely, 2^45140636046 is an apocalyptic number.

45140636046 is an abundant number, since it is smaller than the sum of its proper divisors (53348024562).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

45140636046 is a wasteful number, since it uses less digits than its factorization.

45140636046 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 683949047.

The product of its (nonzero) digits is 207360, while the sum is 39.

It can be divided in two parts, 45140 and 636046, that added together give a palindrome (681186).

The spelling of 45140636046 in words is "forty-five billion, one hundred forty million, six hundred thirty-six thousand, forty-six".