6154673457 has 8 divisors (see below), whose sum is σ = 8206680384. Its totient is φ = 4102891088.

The previous prime is 6154673449. The next prime is 6154673471. The reversal of 6154673457 is 7543764516.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 6154673457 - 2³ = 6154673449 is a prime.

It is not an unprimeable number, because it can be changed into a prime (6154603457) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24268 + ... + 113570.

It is an arithmetic number, because the mean of its divisors is an integer number (1025835048).

Almost surely, 2^6154673457 is an apocalyptic number.

It is an amenable number.

6154673457 is a deficient number, since it is larger than the sum of its proper divisors (2052006927).

6154673457 is a wasteful number, since it uses less digits than its factorization.

6154673457 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112279.

The product of its digits is 2116800, while the sum is 48.

The square root of 6154673457 is about 78451.7269217192. The cubic root of 6154673457 is about 1832.6027698500.

The spelling of 6154673457 in words is "six billion, one hundred fifty-four million, six hundred seventy-three thousand, four hundred fifty-seven".