99524445 has 32 divisors (see below), whose sum is σ = 163607040. Its totient is φ = 51643200.

The previous prime is 99524429. The next prime is 99524459. The reversal of 99524445 is 54442599.

It is not a de Polignac number, because 99524445 - 2⁴ = 99524429 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 99524397 and 99524406.

It is a congruent number.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 94170 + ... + 95220.

It is an arithmetic number, because the mean of its divisors is an integer number (5112720).

Almost surely, 2^99524445 is an apocalyptic number.

It is an amenable number.

99524445 is a deficient number, since it is larger than the sum of its proper divisors (64082595).

99524445 is a wasteful number, since it uses less digits than its factorization.

99524445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1225.

The product of its digits is 259200, while the sum is 42.

The square root of 99524445 is about 9976.1939135123. The cubic root of 99524445 is about 463.4219370028.

The spelling of 99524445 in words is "ninety-nine million, five hundred twenty-four thousand, four hundred forty-five".