102535445 has 16 divisors (see below), whose sum is σ = 131397120. Its totient is φ = 76641600.

The previous prime is 102535439. The next prime is 102535463. The reversal of 102535445 is 544535201.

It is not a de Polignac number, because 102535445 - 2⁴ = 102535429 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6911 + ... + 15900.

It is an arithmetic number, because the mean of its divisors is an integer number (8212320).

Almost surely, 2^102535445 is an apocalyptic number.

It is an amenable number.

102535445 is a deficient number, since it is larger than the sum of its proper divisors (28861675).

102535445 is a wasteful number, since it uses less digits than its factorization.

102535445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22876.

The product of its (nonzero) digits is 12000, while the sum is 29.

The square root of 102535445 is about 10125.9787181289. The cubic root of 102535445 is about 468.0490199341.

The spelling of 102535445 in words is "one hundred two million, five hundred thirty-five thousand, four hundred forty-five".