4159421254 has 4 divisors (see below), whose sum is σ = 6239131884. Its totient is φ = 2079710626.

The previous prime is 4159421221. The next prime is 4159421257. The reversal of 4159421254 is 4521249514.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4159421257) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1039855312 + ... + 1039855315.

It is an arithmetic number, because the mean of its divisors is an integer number (1559782971).

Almost surely, 2^4159421254 is an apocalyptic number.

4159421254 is a deficient number, since it is larger than the sum of its proper divisors (2079710630).

4159421254 is a wasteful number, since it uses less digits than its factorization.

4159421254 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2079710629.

The product of its digits is 57600, while the sum is 37.

The square root of 4159421254 is about 64493.5752924274. The cubic root of 4159421254 is about 1608.2157173180.

The spelling of 4159421254 in words is "four billion, one hundred fifty-nine million, four hundred twenty-one thousand, two hundred fifty-four".