755298481 has 4 divisors (see below), whose sum is σ = 863198272. Its totient is φ = 647398692.

The previous prime is 755298473. The next prime is 755298499. The reversal of 755298481 is 184892557.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 755298481 - 2³ = 755298473 is a prime.

It is a super-2 number, since 2×755298481² = 1140951590801814722, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (755298421) 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, 53949885 + ... + 53949898.

It is an arithmetic number, because the mean of its divisors is an integer number (215799568).

Almost surely, 2^755298481 is an apocalyptic number.

It is an amenable number.

755298481 is a deficient number, since it is larger than the sum of its proper divisors (107899791).

755298481 is a wasteful number, since it uses less digits than its factorization.

755298481 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 107899790.

The product of its digits is 806400, while the sum is 49.

The square root of 755298481 is about 27482.6942092656. The cubic root of 755298481 is about 910.6948285862.

The spelling of 755298481 in words is "seven hundred fifty-five million, two hundred ninety-eight thousand, four hundred eighty-one".