146002653 has 12 divisors (see below), whose sum is σ = 217696128. Its totient is φ = 94195080.

The previous prime is 146002601. The next prime is 146002663. The reversal of 146002653 is 356200641.

146002653 is a `hidden beast` number, since 1 + 4 + 6 + 0 + 0 + 2 + 653 = 666.

It is not a de Polignac number, because 146002653 - 2⁹ = 146002141 is a prime.

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (146002663) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 261375 + ... + 261932.

It is an arithmetic number, because the mean of its divisors is an integer number (18141344).

Almost surely, 2^146002653 is an apocalyptic number.

It is an amenable number.

146002653 is a deficient number, since it is larger than the sum of its proper divisors (71693475).

146002653 is a wasteful number, since it uses less digits than its factorization.

146002653 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 523344 (or 523341 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 27.

The square root of 146002653 is about 12083.1557550170. The cubic root of 146002653 is about 526.5669322353.

The spelling of 146002653 in words is "one hundred forty-six million, two thousand, six hundred fifty-three".