5431545237253 has 4 divisors (see below), whose sum is σ = 5523605326080. Its totient is φ = 5339485148428.

The previous prime is 5431545237203. The next prime is 5431545237263. The reversal of 5431545237253 is 3527325451345.

5431545237253 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5431545237253 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5431545237197 and 5431545237206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5431545237203) 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, 46030044325 + ... + 46030044442.

It is an arithmetic number, because the mean of its divisors is an integer number (1380901331520).

Almost surely, 2^{5431545237253} is an apocalyptic number.

It is an amenable number.

5431545237253 is a deficient number, since it is larger than the sum of its proper divisors (92060088827).

5431545237253 is an equidigital number, since it uses as much as digits as its factorization.

5431545237253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92060088826.

The product of its digits is 7560000, while the sum is 49.

The spelling of 5431545237253 in words is "five trillion, four hundred thirty-one billion, five hundred forty-five million, two hundred thirty-seven thousand, two hundred fifty-three".