6142450854 has 16 divisors (see below), whose sum is σ = 12285944640. Its totient is φ = 2047309800.

The previous prime is 6142450841. The next prime is 6142450861. The reversal of 6142450854 is 4580542416.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 47877 + ... + 120735.

It is an arithmetic number, because the mean of its divisors is an integer number (767871540).

Almost surely, 2^6142450854 is an apocalyptic number.

6142450854 is an abundant number, since it is smaller than the sum of its proper divisors (6143493786).

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

6142450854 is a wasteful number, since it uses less digits than its factorization.

6142450854 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86915.

The product of its (nonzero) digits is 153600, while the sum is 39.

The square root of 6142450854 is about 78373.7893303622. The cubic root of 6142450854 is about 1831.3888402943.

The spelling of 6142450854 in words is "six billion, one hundred forty-two million, four hundred fifty thousand, eight hundred fifty-four".