146465153 has 4 divisors (see below), whose sum is σ = 147808980. Its totient is φ = 145121328.

The previous prime is 146465141. The next prime is 146465171. The reversal of 146465153 is 351564641.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 78287104 + 68178049 = 8848^2 + 8257^2 .

It is a cyclic number.

It is not a de Polignac number, because 146465153 - 2⁶ = 146465089 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (146461153) 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, 671750 + ... + 671967.

It is an arithmetic number, because the mean of its divisors is an integer number (36952245).

Almost surely, 2^146465153 is an apocalyptic number.

It is an amenable number.

146465153 is a deficient number, since it is larger than the sum of its proper divisors (1343827).

146465153 is a wasteful number, since it uses less digits than its factorization.

146465153 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1343826.

The product of its digits is 43200, while the sum is 35.

The square root of 146465153 is about 12102.2788349963. The cubic root of 146465153 is about 527.1223570802.

The spelling of 146465153 in words is "one hundred forty-six million, four hundred sixty-five thousand, one hundred fifty-three".