4538455140222 has 24 divisors (see below), whose sum is σ = 9842186348280. Its totient is φ = 1511454245040.

The previous prime is 4538455140221. The next prime is 4538455140223. The reversal of 4538455140222 is 2220415548354.

4538455140222 is a `hidden beast` number, since 4 + 5 + 38 + 4 + 551 + 40 + 2 + 22 = 666.

It is an interprime number because it is at equal distance from previous prime (4538455140221) and next prime (4538455140223).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4538455140221) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 113657404 + ... + 113697327.

It is an arithmetic number, because the mean of its divisors is an integer number (410091097845).

Almost surely, 2^{4538455140222} is an apocalyptic number.

4538455140222 is an abundant number, since it is smaller than the sum of its proper divisors (5303731208058).

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

4538455140222 is a wasteful number, since it uses less digits than its factorization.

4538455140222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 227355848 (or 227355845 counting only the distinct ones).

The product of its (nonzero) digits is 1536000, while the sum is 45.

The spelling of 4538455140222 in words is "four trillion, five hundred thirty-eight billion, four hundred fifty-five million, one hundred forty thousand, two hundred twenty-two".