73057454 has 8 divisors (see below), whose sum is σ = 109648728. Its totient is φ = 36507880.

The previous prime is 73057447. The next prime is 73057459. The reversal of 73057454 is 45475037.

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

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (73057459) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5597 + ... + 13320.

It is an arithmetic number, because the mean of its divisors is an integer number (13706091).

Almost surely, 2^73057454 is an apocalyptic number.

73057454 is a deficient number, since it is larger than the sum of its proper divisors (36591274).

73057454 is a wasteful number, since it uses less digits than its factorization.

73057454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20850.

The product of its (nonzero) digits is 58800, while the sum is 35.

The square root of 73057454 is about 8547.3653250578. The cubic root of 73057454 is about 418.0435346094.

The spelling of 73057454 in words is "seventy-three million, fifty-seven thousand, four hundred fifty-four".