45241523 has 4 divisors (see below), whose sum is σ = 45413808. Its totient is φ = 45069240.

The previous prime is 45241517. The next prime is 45241541. The reversal of 45241523 is 32514254.

It is a happy number.

45241523 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 45241523 - 2⁴ = 45241507 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 45241492 and 45241501.

It is not an unprimeable number, because it can be changed into a prime (45241123) 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, 85748 + ... + 86273.

It is an arithmetic number, because the mean of its divisors is an integer number (11353452).

Almost surely, 2^45241523 is an apocalyptic number.

45241523 is a deficient number, since it is larger than the sum of its proper divisors (172285).

45241523 is a wasteful number, since it uses less digits than its factorization.

45241523 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 172284.

The product of its digits is 4800, while the sum is 26.

The square root of 45241523 is about 6726.1819035765. The cubic root of 45241523 is about 356.3245446550.

Adding to 45241523 its reverse (32514254), we get a palindrome (77755777).

The spelling of 45241523 in words is "forty-five million, two hundred forty-one thousand, five hundred twenty-three".