6156255454 has 8 divisors (see below), whose sum is σ = 9235622448. Its totient is φ = 3077714640.

The previous prime is 6156255451. The next prime is 6156255461. The reversal of 6156255454 is 4545526516.

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

It is a super-2 number, since 2×6156255454² = 75798962429809492232, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 6156255454.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6156255451) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 187567 + ... + 217930.

It is an arithmetic number, because the mean of its divisors is an integer number (1154452806).

Almost surely, 2^6156255454 is an apocalyptic number.

6156255454 is a deficient number, since it is larger than the sum of its proper divisors (3079366994).

6156255454 is a wasteful number, since it uses less digits than its factorization.

6156255454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 413090.

The product of its digits is 720000, while the sum is 43.

The square root of 6156255454 is about 78461.8088881463. The cubic root of 6156255454 is about 1832.7597737777.

The spelling of 6156255454 in words is "six billion, one hundred fifty-six million, two hundred fifty-five thousand, four hundred fifty-four".