146074245 has 16 divisors (see below), whose sum is σ = 234831552. Its totient is φ = 77535360.

The previous prime is 146074231. The next prime is 146074277. The reversal of 146074245 is 542470641.

It is not a de Polignac number, because 146074245 - 2²³ = 137685637 is a prime.

It is a Curzon 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, 19912 + ... + 26241.

It is an arithmetic number, because the mean of its divisors is an integer number (14676972).

Almost surely, 2^146074245 is an apocalyptic number.

146074245 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

146074245 is a deficient number, since it is larger than the sum of its proper divisors (88757307).

146074245 is a wasteful number, since it uses less digits than its factorization.

146074245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46372.

The product of its (nonzero) digits is 26880, while the sum is 33.

The square root of 146074245 is about 12086.1178630692. The cubic root of 146074245 is about 526.6529850547.

The spelling of 146074245 in words is "one hundred forty-six million, seventy-four thousand, two hundred forty-five".