45353523523 has 8 divisors (see below), whose sum is σ = 56544652800. Its totient is φ = 35340407880.

The previous prime is 45353523517. The next prime is 45353523533. The reversal of 45353523523 is 32532535354.

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

It is a cyclic number.

It is not a de Polignac number, because 45353523523 - 2⁹ = 45353523011 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (45353523533) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 294503323 + ... + 294503476.

It is an arithmetic number, because the mean of its divisors is an integer number (7068081600).

Almost surely, 2^45353523523 is an apocalyptic number.

45353523523 is a deficient number, since it is larger than the sum of its proper divisors (11191129277).

45353523523 is a wasteful number, since it uses less digits than its factorization.

45353523523 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 589006817.

The product of its digits is 810000, while the sum is 40.

The spelling of 45353523523 in words is "forty-five billion, three hundred fifty-three million, five hundred twenty-three thousand, five hundred twenty-three".