165102455 has 8 divisors (see below), whose sum is σ = 226426272. Its totient is φ = 113213088.

The previous prime is 165102433. The next prime is 165102461. The reversal of 165102455 is 554201561.

It is a happy number.

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 165102455 - 2¹⁸ = 164840311 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 2358572 + ... + 2358641.

It is an arithmetic number, because the mean of its divisors is an integer number (28303284).

Almost surely, 2^165102455 is an apocalyptic number.

165102455 is a deficient number, since it is larger than the sum of its proper divisors (61323817).

165102455 is an equidigital number, since it uses as much as digits as its factorization.

165102455 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4717225.

The product of its (nonzero) digits is 6000, while the sum is 29.

The square root of 165102455 is about 12849.2200152383. The cubic root of 165102455 is about 548.5941561693.

The spelling of 165102455 in words is "one hundred sixty-five million, one hundred two thousand, four hundred fifty-five".