200453542 has 8 divisors (see below), whose sum is σ = 300740832. Its totient is φ = 100206600.

The previous prime is 200453537. The next prime is 200453563. The reversal of 200453542 is 245354002.

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

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 3 ways as a sum of consecutive naturals, for example, 12067 + ... + 23377.

It is an arithmetic number, because the mean of its divisors is an integer number (37592604).

Almost surely, 2^200453542 is an apocalyptic number.

200453542 is a deficient number, since it is larger than the sum of its proper divisors (100287290).

200453542 is a wasteful number, since it uses less digits than its factorization.

200453542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20174.

The product of its (nonzero) digits is 4800, while the sum is 25.

The square root of 200453542 is about 14158.1616744548. The cubic root of 200453542 is about 585.2452688631.

The spelling of 200453542 in words is "two hundred million, four hundred fifty-three thousand, five hundred forty-two".