140462552463 has 8 divisors (see below), whose sum is σ = 188329680000. Its totient is φ = 93118563288.

The previous prime is 140462552389. The next prime is 140462552471. The reversal of 140462552463 is 364255264041.

It is a happy number.

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

It is not a de Polignac number, because 140462552463 - 2²⁰ = 140461503887 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140462552473) 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, 130783963 + ... + 130785036.

It is an arithmetic number, because the mean of its divisors is an integer number (23541210000).

Almost surely, 2^140462552463 is an apocalyptic number.

140462552463 is a deficient number, since it is larger than the sum of its proper divisors (47867127537).

140462552463 is a wasteful number, since it uses less digits than its factorization.

140462552463 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 261569181.

The product of its (nonzero) digits is 691200, while the sum is 42.

The spelling of 140462552463 in words is "one hundred forty billion, four hundred sixty-two million, five hundred fifty-two thousand, four hundred sixty-three".