41520459 has 4 divisors (see below), whose sum is σ = 55360616. Its totient is φ = 27680304.

The previous prime is 41520449. The next prime is 41520463. The reversal of 41520459 is 95402514.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 41520459 - 2¹³ = 41512267 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (41520449) 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, 6920074 + ... + 6920079.

It is an arithmetic number, because the mean of its divisors is an integer number (13840154).

Almost surely, 2^41520459 is an apocalyptic number.

41520459 is a deficient number, since it is larger than the sum of its proper divisors (13840157).

41520459 is a wasteful number, since it uses less digits than its factorization.

41520459 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13840156.

The product of its (nonzero) digits is 7200, while the sum is 30.

The square root of 41520459 is about 6443.6370940642. The cubic root of 41520459 is about 346.2746630158.

The spelling of 41520459 in words is "forty-one million, five hundred twenty thousand, four hundred fifty-nine".