146552005 has 16 divisors (see below), whose sum is σ = 182392704. Its totient is φ = 112950720.

The previous prime is 146551991. The next prime is 146552027. The reversal of 146552005 is 500255641.

It is not a de Polignac number, because 146552005 - 2¹¹ = 146549957 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 (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15210 + ... + 22900.

It is an arithmetic number, because the mean of its divisors is an integer number (11399544).

Almost surely, 2^146552005 is an apocalyptic number.

It is an amenable number.

146552005 is a deficient number, since it is larger than the sum of its proper divisors (35840699).

146552005 is a wasteful number, since it uses less digits than its factorization.

146552005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7836.

The product of its (nonzero) digits is 6000, while the sum is 28.

The square root of 146552005 is about 12105.8665530395. The cubic root of 146552005 is about 527.2265288091.

The spelling of 146552005 in words is "one hundred forty-six million, five hundred fifty-two thousand, five".