146854901 has 4 divisors (see below), whose sum is σ = 147401100. Its totient is φ = 146308704.

The previous prime is 146854871. The next prime is 146854921. The reversal of 146854901 is 109458641.

146854901 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 109458641 = 71 ⋅1541671.

It can be written as a sum of positive squares in 2 ways, for example, as 23755876 + 123099025 = 4874^2 + 11095^2 .

It is a cyclic number.

It is not a de Polignac number, because 146854901 - 2²² = 142660597 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (146854921) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 272696 + ... + 273233.

It is an arithmetic number, because the mean of its divisors is an integer number (36850275).

Almost surely, 2^146854901 is an apocalyptic number.

146854901 is the 5420-th centered decagonal number.

It is an amenable number.

146854901 is a deficient number, since it is larger than the sum of its proper divisors (546199).

146854901 is an equidigital number, since it uses as much as digits as its factorization.

146854901 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 546198.

The product of its (nonzero) digits is 34560, while the sum is 38.

The square root of 146854901 is about 12118.3703937452. The cubic root of 146854901 is about 527.5895055625.

The spelling of 146854901 in words is "one hundred forty-six million, eight hundred fifty-four thousand, nine hundred one".