45522527 has 4 divisors (see below), whose sum is σ = 45651840. Its totient is φ = 45393216.

The previous prime is 45522523. The next prime is 45522541. The reversal of 45522527 is 72522554.

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 45522527 - 2² = 45522523 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 45522493 and 45522502.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45522523) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 64127 + ... + 64832.

It is an arithmetic number, because the mean of its divisors is an integer number (11412960).

Almost surely, 2^45522527 is an apocalyptic number.

45522527 is a deficient number, since it is larger than the sum of its proper divisors (129313).

45522527 is a wasteful number, since it uses less digits than its factorization.

45522527 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 129312.

The product of its digits is 28000, while the sum is 32.

The square root of 45522527 is about 6747.0383873222. The cubic root of 45522527 is about 357.0607564499.

The spelling of 45522527 in words is "forty-five million, five hundred twenty-two thousand, five hundred twenty-seven".