202426045 has 16 divisors (see below), whose sum is σ = 246677760. Its totient is φ = 159441984.

The previous prime is 202426033. The next prime is 202426067. The reversal of 202426045 is 540624202.

It is a cyclic number.

It is not a de Polignac number, because 202426045 - 2⁹ = 202425533 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 253587 + ... + 254383.

It is an arithmetic number, because the mean of its divisors is an integer number (15417360).

Almost surely, 2^202426045 is an apocalyptic number.

It is an amenable number.

202426045 is a deficient number, since it is larger than the sum of its proper divisors (44251715).

202426045 is an equidigital number, since it uses as much as digits as its factorization.

202426045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1524.

The product of its (nonzero) digits is 3840, while the sum is 25.

The square root of 202426045 is about 14227.6507196374. The cubic root of 202426045 is about 587.1586500545.

The spelling of 202426045 in words is "two hundred two million, four hundred twenty-six thousand, forty-five".