52861454410 has 8 divisors (see below), whose sum is σ = 95150617956. Its totient is φ = 21144581760.

The previous prime is 52861454357. The next prime is 52861454411. The reversal of 52861454410 is 1445416825.

It can be written as a sum of positive squares in 2 ways, for example, as 52376441881 + 485012529 = 228859^2 + 22023^2 .

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

It is not an unprimeable number, because it can be changed into a prime (52861454411) 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, 2643072711 + ... + 2643072730.

Almost surely, 2^52861454410 is an apocalyptic number.

52861454410 is a deficient number, since it is larger than the sum of its proper divisors (42289163546).

52861454410 is a wasteful number, since it uses less digits than its factorization.

52861454410 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5286145448.

The product of its (nonzero) digits is 153600, while the sum is 40.

The spelling of 52861454410 in words is "fifty-two billion, eight hundred sixty-one million, four hundred fifty-four thousand, four hundred ten".