6401454073 has 8 divisors (see below), whose sum is σ = 7316749440. Its totient is φ = 5486359200.

The previous prime is 6401454061. The next prime is 6401454077. The reversal of 6401454073 is 3704541046.

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

It is not a de Polignac number, because 6401454073 - 2¹³ = 6401445881 is a prime.

It is a super-2 number, since 2×6401454073² = 81957228497456578658, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (6401454077) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26013 + ... + 116101.

It is an arithmetic number, because the mean of its divisors is an integer number (914593680).

Almost surely, 2^6401454073 is an apocalyptic number.

It is an amenable number.

6401454073 is a deficient number, since it is larger than the sum of its proper divisors (915295367).

6401454073 is a wasteful number, since it uses less digits than its factorization.

6401454073 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100247.

The product of its (nonzero) digits is 40320, while the sum is 34.

The square root of 6401454073 is about 80009.0874401152. The cubic root of 6401454073 is about 1856.7761313186.

The spelling of 6401454073 in words is "six billion, four hundred one million, four hundred fifty-four thousand, seventy-three".