4263139154 has 8 divisors (see below), whose sum is σ = 6454472688. Its totient is φ = 2111648260.

The previous prime is 4263139151. The next prime is 4263139207. The reversal of 4263139154 is 4519313624.

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 (4263139151) 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, 9960392 + ... + 9960819.

It is an arithmetic number, because the mean of its divisors is an integer number (806809086).

Almost surely, 2^4263139154 is an apocalyptic number.

4263139154 is a deficient number, since it is larger than the sum of its proper divisors (2191333534).

4263139154 is a wasteful number, since it uses less digits than its factorization.

4263139154 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19921320.

The product of its digits is 77760, while the sum is 38.

The square root of 4263139154 is about 65292.7189968376. The cubic root of 4263139154 is about 1621.4734288190.

The spelling of 4263139154 in words is "four billion, two hundred sixty-three million, one hundred thirty-nine thousand, one hundred fifty-four".