52143531454 has 8 divisors (see below), whose sum is σ = 89388911088. Its totient is φ = 22347227760.

The previous prime is 52143531439. The next prime is 52143531457. The reversal of 52143531454 is 45413534125.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52143531457) 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, 1862268967 + ... + 1862268994.

It is an arithmetic number, because the mean of its divisors is an integer number (11173613886).

Almost surely, 2^52143531454 is an apocalyptic number.

52143531454 is a deficient number, since it is larger than the sum of its proper divisors (37245379634).

52143531454 is a wasteful number, since it uses less digits than its factorization.

52143531454 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3724537970.

The product of its digits is 144000, while the sum is 37.

The spelling of 52143531454 in words is "fifty-two billion, one hundred forty-three million, five hundred thirty-one thousand, four hundred fifty-four".