47545331022 has 48 divisors (see below), whose sum is σ = 122906304720. Its totient is φ = 13584379536.

The previous prime is 47545330997. The next prime is 47545331023. The reversal of 47545331022 is 22013354574.

47545331022 is a `hidden beast` number, since 4 + 7 + 545 + 3 + 3 + 102 + 2 = 666.

47545331022 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47545331023) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8981733 + ... + 8987024.

It is an arithmetic number, because the mean of its divisors is an integer number (2560548015).

Almost surely, 2^47545331022 is an apocalyptic number.

47545331022 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

47545331022 is an abundant number, since it is smaller than the sum of its proper divisors (75360973698).

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

47545331022 is a wasteful number, since it uses less digits than its factorization.

47545331022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17968782 (or 17968769 counting only the distinct ones).

The product of its (nonzero) digits is 100800, while the sum is 36.

Adding to 47545331022 its reverse (22013354574), we get a palindrome (69558685596).

The spelling of 47545331022 in words is "forty-seven billion, five hundred forty-five million, three hundred thirty-one thousand, twenty-two".