146149059 has 16 divisors (see below), whose sum is σ = 222905088. Its totient is φ = 83438112.

The previous prime is 146149049. The next prime is 146149079. The reversal of 146149059 is 950941641.

It is not a de Polignac number, because 146149059 - 2¹² = 146144963 is a prime.

It is not an unprimeable number, because it can be changed into a prime (146149039) by changing a digit.

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, 27529 + ... + 32405.

It is an arithmetic number, because the mean of its divisors is an integer number (13931568).

Almost surely, 2^146149059 is an apocalyptic number.

146149059 is a deficient number, since it is larger than the sum of its proper divisors (76756029).

146149059 is a wasteful number, since it uses less digits than its factorization.

146149059 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6314.

The product of its (nonzero) digits is 38880, while the sum is 39.

The square root of 146149059 is about 12089.2125053702. The cubic root of 146149059 is about 526.7428806457.

The spelling of 146149059 in words is "one hundred forty-six million, one hundred forty-nine thousand, fifty-nine".