450101155 has 8 divisors (see below), whose sum is σ = 617281632. Its totient is φ = 308640768.

The previous prime is 450101143. The next prime is 450101159. The reversal of 450101155 is 551101054.

It is a happy number.

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 450101155 - 2⁵ = 450101123 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (450101159) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6429982 + ... + 6430051.

It is an arithmetic number, because the mean of its divisors is an integer number (77160204).

Almost surely, 2^450101155 is an apocalyptic number.

450101155 is a deficient number, since it is larger than the sum of its proper divisors (167180477).

450101155 is a wasteful number, since it uses less digits than its factorization.

450101155 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12860045.

The product of its (nonzero) digits is 500, while the sum is 22.

The square root of 450101155 is about 21215.5875478385. The cubic root of 450101155 is about 766.3668473736.

The spelling of 450101155 in words is "four hundred fifty million, one hundred one thousand, one hundred fifty-five".