4201542522 has 32 divisors (see below), whose sum is σ = 9347990400. Its totient is φ = 1398829824.

The previous prime is 4201542517. The next prime is 4201542547. The reversal of 4201542522 is 2252451024.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1063 + ... + 91674.

It is an arithmetic number, because the mean of its divisors is an integer number (292124700).

Almost surely, 2^4201542522 is an apocalyptic number.

4201542522 is an abundant number, since it is smaller than the sum of its proper divisors (5146447878).

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

4201542522 is a wasteful number, since it uses less digits than its factorization.

4201542522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 93587 (or 93581 counting only the distinct ones).

The product of its (nonzero) digits is 6400, while the sum is 27.

The square root of 4201542522 is about 64819.3067071841. The cubic root of 4201542522 is about 1613.6261416250.

Adding to 4201542522 its reverse (2252451024), we get a palindrome (6453993546).

The spelling of 4201542522 in words is "four billion, two hundred one million, five hundred forty-two thousand, five hundred twenty-two".