253412207543 has 8 divisors (see below), whose sum is σ = 276454494336. Its totient is φ = 230370723000.

The previous prime is 253412207537. The next prime is 253412207557. The reversal of 253412207543 is 345702214352.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 253412207543 - 2⁶ = 253412207479 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 253412207497 and 253412207506.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (253412207513) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 598268 + ... + 929918.

It is an arithmetic number, because the mean of its divisors is an integer number (34556811792).

Almost surely, 2^253412207543 is an apocalyptic number.

253412207543 is a deficient number, since it is larger than the sum of its proper divisors (23042286793).

253412207543 is a wasteful number, since it uses less digits than its factorization.

253412207543 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 401125.

The product of its (nonzero) digits is 201600, while the sum is 38.

The spelling of 253412207543 in words is "two hundred fifty-three billion, four hundred twelve million, two hundred seven thousand, five hundred forty-three".