100770455 has 8 divisors (see below), whose sum is σ = 121007472. Its totient is φ = 80561088.

The previous prime is 100770431. The next prime is 100770463. The reversal of 100770455 is 554077001.

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

It is a cyclic number.

It is not a de Polignac number, because 100770455 - 2¹⁸ = 100508311 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2204 + ... + 14366.

It is an arithmetic number, because the mean of its divisors is an integer number (15125934).

Almost surely, 2^100770455 is an apocalyptic number.

100770455 is a deficient number, since it is larger than the sum of its proper divisors (20237017).

100770455 is a wasteful number, since it uses less digits than its factorization.

100770455 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13825.

The product of its (nonzero) digits is 4900, while the sum is 29.

The square root of 100770455 is about 10038.4488343568. The cubic root of 100770455 is about 465.3478801159.

The spelling of 100770455 in words is "one hundred million, seven hundred seventy thousand, four hundred fifty-five".