100201252445 has 16 divisors (see below), whose sum is σ = 137469346560. Its totient is φ = 68684187264.

The previous prime is 100201252399. The next prime is 100201252453. The reversal of 100201252445 is 544252102001.

It is not a de Polignac number, because 100201252445 - 2⁶ = 100201252381 is a prime.

It is a congruent number.

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, 429017 + ... + 620046.

It is an arithmetic number, because the mean of its divisors is an integer number (8591834160).

Almost surely, 2^100201252445 is an apocalyptic number.

It is an amenable number.

100201252445 is a deficient number, since it is larger than the sum of its proper divisors (37268094115).

100201252445 is a wasteful number, since it uses less digits than its factorization.

100201252445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1051804.

The product of its (nonzero) digits is 3200, while the sum is 26.

Adding to 100201252445 its reverse (544252102001), we get a palindrome (644453354446).

The spelling of 100201252445 in words is "one hundred billion, two hundred one million, two hundred fifty-two thousand, four hundred forty-five".