6455063142 has 96 divisors (see below), whose sum is σ = 15904871424. Its totient is φ = 1874664000.

The previous prime is 6455063101. The next prime is 6455063159. The reversal of 6455063142 is 2413605546.

6455063142 is a `hidden beast` number, since 6 + 4 + 5 + 506 + 3 + 142 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 6455063097 and 6455063106.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 484267 + ... + 497417.

It is an arithmetic number, because the mean of its divisors is an integer number (165675744).

Almost surely, 2^6455063142 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6455063142, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7952435712).

6455063142 is an abundant number, since it is smaller than the sum of its proper divisors (9449808282).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6455063142 is a wasteful number, since it uses less digits than its factorization.

6455063142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13274 (or 13271 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 36.

The square root of 6455063142 is about 80343.4075827009. The cubic root of 6455063142 is about 1861.9449287884.

Adding to 6455063142 its reverse (2413605546), we get a palindrome (8868668688).

The spelling of 6455063142 in words is "six billion, four hundred fifty-five million, sixty-three thousand, one hundred forty-two".