20254200150 has 48 divisors (see below), whose sum is σ = 50691286800. Its totient is φ = 5351564160.

The previous prime is 20254200143. The next prime is 20254200151. The reversal of 20254200150 is 5100245202.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20254200151) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 603045 + ... + 635744.

It is an arithmetic number, because the mean of its divisors is an integer number (1056068475).

Almost surely, 2^20254200150 is an apocalyptic number.

20254200150 is an abundant number, since it is smaller than the sum of its proper divisors (30437086650).

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

20254200150 is a wasteful number, since it uses less digits than its factorization.

20254200150 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1238913 (or 1238908 counting only the distinct ones).

The product of its (nonzero) digits is 800, while the sum is 21.

Adding to 20254200150 its reverse (5100245202), we get a palindrome (25354445352).

The spelling of 20254200150 in words is "twenty billion, two hundred fifty-four million, two hundred thousand, one hundred fifty".