100045964551 has 8 divisors (see below), whose sum is σ = 108428063744. Its totient is φ = 91761901920.

The previous prime is 100045964507. The next prime is 100045964567. The reversal of 100045964551 is 155469540001.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 100045964551 - 2¹³ = 100045956359 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100045964591) 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 7 ways as a sum of consecutive naturals, for example, 24507015 + ... + 24511096.

It is an arithmetic number, because the mean of its divisors is an integer number (13553507968).

Almost surely, 2^100045964551 is an apocalyptic number.

100045964551 is a deficient number, since it is larger than the sum of its proper divisors (8382099193).

100045964551 is a wasteful number, since it uses less digits than its factorization.

100045964551 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49018281.

The product of its (nonzero) digits is 108000, while the sum is 40.

The spelling of 100045964551 in words is "one hundred billion, forty-five million, nine hundred sixty-four thousand, five hundred fifty-one".