146515105 has 32 divisors (see below), whose sum is σ = 200672640. Its totient is φ = 101713920.

The previous prime is 146515097. The next prime is 146515123. The reversal of 146515105 is 501515641.

It is a happy number.

It is not a de Polignac number, because 146515105 - 2³ = 146515097 is a prime.

It is a super-2 number, since 2×146515105² = 42933351986322050, which contains 22 as substring.

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 31 ways as a sum of consecutive naturals, for example, 154242 + ... + 155188.

It is an arithmetic number, because the mean of its divisors is an integer number (6271020).

Almost surely, 2^146515105 is an apocalyptic number.

It is an amenable number.

146515105 is a deficient number, since it is larger than the sum of its proper divisors (54157535).

146515105 is a wasteful number, since it uses less digits than its factorization.

146515105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1089.

The product of its (nonzero) digits is 3000, while the sum is 28.

The square root of 146515105 is about 12104.3424026256. The cubic root of 146515105 is about 527.1822753671.

The spelling of 146515105 in words is "one hundred forty-six million, five hundred fifteen thousand, one hundred five".