200150454 has 16 divisors (see below), whose sum is σ = 457486848. Its totient is φ = 57185832.

The previous prime is 200150443. The next prime is 200150473. The reversal of 200150454 is 454051002.

It is a super-2 number, since 2×200150454² = 80120408472812232, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a self number, because there is not a number n which added to its sum of digits gives 200150454.

It is a congruent number.

It is an unprimeable number.

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, 2382702 + ... + 2382785.

It is an arithmetic number, because the mean of its divisors is an integer number (28592928).

Almost surely, 2^200150454 is an apocalyptic number.

200150454 is an abundant number, since it is smaller than the sum of its proper divisors (257336394).

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

200150454 is a wasteful number, since it uses less digits than its factorization.

200150454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4765499.

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

The square root of 200150454 is about 14147.4539758926. The cubic root of 200150454 is about 584.9501542744.

The spelling of 200150454 in words is "two hundred million, one hundred fifty thousand, four hundred fifty-four".