146450136 has 32 divisors (see below), whose sum is σ = 418429440. Its totient is φ = 41842848.

The previous prime is 146450113. The next prime is 146450173. The reversal of 146450136 is 631054641.

146450136 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a nialpdrome in base 15.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 435696 + ... + 436031.

It is an arithmetic number, because the mean of its divisors is an integer number (13075920).

Almost surely, 2^146450136 is an apocalyptic number.

It is an amenable number.

146450136 is an abundant number, since it is smaller than the sum of its proper divisors (271979304).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

146450136 is a wasteful number, since it uses less digits than its factorization.

146450136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 871743 (or 871739 counting only the distinct ones).

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

The square root of 146450136 is about 12101.6583987485. The cubic root of 146450136 is about 527.1043412660.

The spelling of 146450136 in words is "one hundred forty-six million, four hundred fifty thousand, one hundred thirty-six".