202402020045 has 8 divisors (see below), whose sum is σ = 323843232096. Its totient is φ = 107947744016.

The previous prime is 202402020019. The next prime is 202402020059. The reversal of 202402020045 is 540020204202.

202402020045 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 202402020045 - 2⁵ = 202402020013 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 (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6746733987 + ... + 6746734016.

It is an arithmetic number, because the mean of its divisors is an integer number (40480404012).

Almost surely, 2^202402020045 is an apocalyptic number.

It is an amenable number.

202402020045 is a deficient number, since it is larger than the sum of its proper divisors (121441212051).

202402020045 is a wasteful number, since it uses less digits than its factorization.

202402020045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13493468011.

The product of its (nonzero) digits is 1280, while the sum is 21.

Adding to 202402020045 its reverse (540020204202), we get a palindrome (742422224247).

The spelling of 202402020045 in words is "two hundred two billion, four hundred two million, twenty thousand, forty-five".