203604540001052 has 48 divisors (see below), whose sum is σ = 375659172295680. Its totient is φ = 96290496878400.

The previous prime is 203604540000997. The next prime is 203604540001069. The reversal of 203604540001052 is 250100045406302.

It is a super-2 number, since 2×203604540001052² (a number of 29 digits) contains 22 as substring.

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 15 ways as a sum of consecutive naturals, for example, 253260602 + ... + 254063262.

It is an arithmetic number, because the mean of its divisors is an integer number (7826232756160).

Almost surely, 2^{203604540001052} is an apocalyptic number.

It is an amenable number.

203604540001052 is a deficient number, since it is larger than the sum of its proper divisors (172054632294628).

203604540001052 is a wasteful number, since it uses less digits than its factorization.

203604540001052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 808002 (or 808000 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 32.

Adding to 203604540001052 its reverse (250100045406302), we get a palindrome (453704585407354).

The spelling of 203604540001052 in words is "two hundred three trillion, six hundred four billion, five hundred forty million, one thousand, fifty-two".