726055454 has 8 divisors (see below), whose sum is σ = 1089789120. Its totient is φ = 362792416.

The previous prime is 726055453. The next prime is 726055459. The reversal of 726055454 is 454550627.

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

It is a super-2 number, since 2×726055454² = 1054313044566292232, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (726055453) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 113774 + ... + 119985.

It is an arithmetic number, because the mean of its divisors is an integer number (136223640).

Almost surely, 2^726055454 is an apocalyptic number.

726055454 is a deficient number, since it is larger than the sum of its proper divisors (363733666).

726055454 is a wasteful number, since it uses less digits than its factorization.

726055454 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 235314.

The product of its (nonzero) digits is 168000, while the sum is 38.

The square root of 726055454 is about 26945.4161964517. The cubic root of 726055454 is about 898.7866175245.

The spelling of 726055454 in words is "seven hundred twenty-six million, fifty-five thousand, four hundred fifty-four".