6473472454 has 4 divisors (see below), whose sum is σ = 9710208684. Its totient is φ = 3236736226.

The previous prime is 6473472451. The next prime is 6473472457. The reversal of 6473472454 is 4542743746.

It is a happy number.

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

It is an interprime number because it is at equal distance from previous prime (6473472451) and next prime (6473472457).

It is a super-2 number, since 2×6473472454² = 83811691225393564232, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6473472451) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1618368112 + ... + 1618368115.

It is an arithmetic number, because the mean of its divisors is an integer number (2427552171).

Almost surely, 2^6473472454 is an apocalyptic number.

6473472454 is a deficient number, since it is larger than the sum of its proper divisors (3236736230).

6473472454 is a wasteful number, since it uses less digits than its factorization.

6473472454 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3236736229.

The product of its digits is 2257920, while the sum is 46.

The square root of 6473472454 is about 80457.8924282758. The cubic root of 6473472454 is about 1863.7132869858.

The spelling of 6473472454 in words is "six billion, four hundred seventy-three million, four hundred seventy-two thousand, four hundred fifty-four".