52145244031 has 2 divisors, whose sum is σ = 52145244032. Its totient is φ = 52145244030.

The previous prime is 52145244007. The next prime is 52145244097. The reversal of 52145244031 is 13044254125.

52145244031 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 52145244031 - 2²⁹ = 51608373119 is a prime.

It is a super-2 number, since 2×52145244031² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 52145243984 and 52145244002.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (52145244131) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26072622015 + 26072622016.

It is an arithmetic number, because the mean of its divisors is an integer number (26072622016).

Almost surely, 2^52145244031 is an apocalyptic number.

52145244031 is a deficient number, since it is larger than the sum of its proper divisors (1).

52145244031 is an equidigital number, since it uses as much as digits as its factorization.

52145244031 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 19200, while the sum is 31.

Adding to 52145244031 its reverse (13044254125), we get a palindrome (65189498156).

The spelling of 52145244031 in words is "fifty-two billion, one hundred forty-five million, two hundred forty-four thousand, thirty-one".