146361405 has 16 divisors (see below), whose sum is σ = 242254080. Its totient is φ = 75367488.

The previous prime is 146361403. The next prime is 146361419. The reversal of 146361405 is 504163641.

146361405 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 146361405 - 2¹ = 146361403 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (146361403) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 167797 + ... + 168666.

It is an arithmetic number, because the mean of its divisors is an integer number (15140880).

Almost surely, 2^146361405 is an apocalyptic number.

146361405 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

146361405 is a deficient number, since it is larger than the sum of its proper divisors (95892675).

146361405 is a wasteful number, since it uses less digits than its factorization.

146361405 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 336500.

The product of its (nonzero) digits is 8640, while the sum is 30.

The square root of 146361405 is about 12097.9917754973. The cubic root of 146361405 is about 526.9978660166.

The spelling of 146361405 in words is "one hundred forty-six million, three hundred sixty-one thousand, four hundred five".