146485851 has 16 divisors (see below), whose sum is σ = 199127808. Its totient is φ = 95765600.

The previous prime is 146485841. The next prime is 146485921. The reversal of 146485851 is 158584641.

It is a cyclic number.

It is not a de Polignac number, because 146485851 - 2²³ = 138097243 is a prime.

It is not an unprimeable number, because it can be changed into a prime (146485841) 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, 40216 + ... + 43706.

It is an arithmetic number, because the mean of its divisors is an integer number (12445488).

Almost surely, 2^146485851 is an apocalyptic number.

146485851 is a deficient number, since it is larger than the sum of its proper divisors (52641957).

146485851 is a wasteful number, since it uses less digits than its factorization.

146485851 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3762.

The product of its digits is 153600, while the sum is 42.

The square root of 146485851 is about 12103.1339329944. The cubic root of 146485851 is about 527.1471863415.

The spelling of 146485851 in words is "one hundred forty-six million, four hundred eighty-five thousand, eight hundred fifty-one".