5222318145 has 48 divisors (see below), whose sum is σ = 9683143488. Its totient is φ = 2383068160.

The previous prime is 5222318119. The next prime is 5222318183. The reversal of 5222318145 is 5418132225.

It is not a de Polignac number, because 5222318145 - 2⁸ = 5222317889 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 7074 + ... + 102443.

It is an arithmetic number, because the mean of its divisors is an integer number (201732156).

Almost surely, 2^5222318145 is an apocalyptic number.

5222318145 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

5222318145 is a deficient number, since it is larger than the sum of its proper divisors (4460825343).

5222318145 is a wasteful number, since it uses less digits than its factorization.

5222318145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 109570 (or 109553 counting only the distinct ones).

The product of its digits is 19200, while the sum is 33.

The square root of 5222318145 is about 72265.6083140521. The cubic root of 5222318145 is about 1734.9532436525.

The spelling of 5222318145 in words is "five billion, two hundred twenty-two million, three hundred eighteen thousand, one hundred forty-five".