102632045 has 8 divisors (see below), whose sum is σ = 123242496. Its totient is φ = 82049616.

The previous prime is 102632027. The next prime is 102632071. The reversal of 102632045 is 540236201.

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 102632045 - 2¹⁶ = 102566509 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 102632045.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 2144 + ... + 14486.

It is an arithmetic number, because the mean of its divisors is an integer number (15405312).

Almost surely, 2^102632045 is an apocalyptic number.

It is an amenable number.

102632045 is a deficient number, since it is larger than the sum of its proper divisors (20610451).

102632045 is a wasteful number, since it uses less digits than its factorization.

102632045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14011.

The product of its (nonzero) digits is 1440, while the sum is 23.

The square root of 102632045 is about 10130.7475045033. The cubic root of 102632045 is about 468.1959588585.

Adding to 102632045 its reverse (540236201), we get a palindrome (642868246).

The spelling of 102632045 in words is "one hundred two million, six hundred thirty-two thousand, forty-five".