7045481 has 8 divisors (see below), whose sum is σ = 7257600. Its totient is φ = 6835360.

The previous prime is 7045469. The next prime is 7045487. The reversal of 7045481 is 1845407.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-7045481 is a prime.

It is a super-2 number, since 2×7045481² = 99277605042722, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7045487) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9440 + ... + 10158.

It is an arithmetic number, because the mean of its divisors is an integer number (907200).

Almost surely, 2^7045481 is an apocalyptic number.

It is an amenable number.

7045481 is a deficient number, since it is larger than the sum of its proper divisors (212119).

7045481 is a wasteful number, since it uses less digits than its factorization.

7045481 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 999.

The product of its (nonzero) digits is 4480, while the sum is 29.

The square root of 7045481 is about 2654.3324961278. The cubic root of 7045481 is about 191.7065195852.

The spelling of 7045481 in words is "seven million, forty-five thousand, four hundred eighty-one".