6673156454 has 16 divisors (see below), whose sum is σ = 10156829760. Its totient is φ = 3287803200.

The previous prime is 6673156411. The next prime is 6673156463. The reversal of 6673156454 is 4546513766.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 6673156399 and 6673156408.

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, 11822 + ... + 116129.

It is an arithmetic number, because the mean of its divisors is an integer number (634801860).

Almost surely, 2^6673156454 is an apocalyptic number.

6673156454 is a deficient number, since it is larger than the sum of its proper divisors (3483673306).

6673156454 is a wasteful number, since it uses less digits than its factorization.

6673156454 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 128335.

The product of its digits is 1814400, while the sum is 47.

The square root of 6673156454 is about 81689.3900944303. The cubic root of 6673156454 is about 1882.6825720695.

The spelling of 6673156454 in words is "six billion, six hundred seventy-three million, one hundred fifty-six thousand, four hundred fifty-four".