52645453474103 has 4 divisors (see below), whose sum is σ = 60166232541840. Its totient is φ = 45124674406368.

The previous prime is 52645453474073. The next prime is 52645453474121. The reversal of 52645453474103 is 30147435454625.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 52645453474103 - 2²² = 52645449279799 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52645453474703) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3760389533858 + ... + 3760389533871.

It is an arithmetic number, because the mean of its divisors is an integer number (15041558135460).

Almost surely, 2^{52645453474103} is an apocalyptic number.

52645453474103 is a deficient number, since it is larger than the sum of its proper divisors (7520779067737).

52645453474103 is an equidigital number, since it uses as much as digits as its factorization.

52645453474103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7520779067736.

The product of its (nonzero) digits is 24192000, while the sum is 53.

The spelling of 52645453474103 in words is "fifty-two trillion, six hundred forty-five billion, four hundred fifty-three million, four hundred seventy-four thousand, one hundred three".