146063499 has 4 divisors (see below), whose sum is σ = 194751336. Its totient is φ = 97375664.

The previous prime is 146063497. The next prime is 146063521. The reversal of 146063499 is 994360641.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 994360641 = 3 ⋅331453547.

It is a cyclic number.

It is not a de Polignac number, because 146063499 - 2¹ = 146063497 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 146063499.

It is not an unprimeable number, because it can be changed into a prime (146063497) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24343914 + ... + 24343919.

It is an arithmetic number, because the mean of its divisors is an integer number (48687834).

Almost surely, 2^146063499 is an apocalyptic number.

146063499 is a deficient number, since it is larger than the sum of its proper divisors (48687837).

146063499 is an equidigital number, since it uses as much as digits as its factorization.

146063499 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48687836.

The product of its (nonzero) digits is 139968, while the sum is 42.

The square root of 146063499 is about 12085.6732952699. The cubic root of 146063499 is about 526.6400702712.

The spelling of 146063499 in words is "one hundred forty-six million, sixty-three thousand, four hundred ninety-nine".