42522554650 has 24 divisors (see below), whose sum is σ = 79349608800. Its totient is φ = 16953611760.

The previous prime is 42522554561. The next prime is 42522554653. The reversal of 42522554650 is 5645522524.

It is not an unprimeable number, because it can be changed into a prime (42522554653) 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 11 ways as a sum of consecutive naturals, for example, 1369750 + ... + 1400449.

It is an arithmetic number, because the mean of its divisors is an integer number (3306233700).

Almost surely, 2^42522554650 is an apocalyptic number.

42522554650 is a deficient number, since it is larger than the sum of its proper divisors (36827054150).

42522554650 is a wasteful number, since it uses less digits than its factorization.

42522554650 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2770518 (or 2770513 counting only the distinct ones).

The product of its (nonzero) digits is 480000, while the sum is 40.

The spelling of 42522554650 in words is "forty-two billion, five hundred twenty-two million, five hundred fifty-four thousand, six hundred fifty".