145633059 has 84 divisors (see below), whose sum is σ = 260501248. Its totient is φ = 80831520.

The previous prime is 145633057. The next prime is 145633109. The reversal of 145633059 is 950336541.

145633059 is a `hidden beast` number, since 14 + 5 + 633 + 0 + 5 + 9 = 666.

145633059 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 145633059 - 2¹ = 145633057 is a prime.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (145633051) by changing a digit.

It is a polite number, since it can be written in 83 ways as a sum of consecutive naturals, for example, 1146654 + ... + 1146780.

Almost surely, 2^145633059 is an apocalyptic number.

145633059 is a deficient number, since it is larger than the sum of its proper divisors (114868189).

145633059 is a wasteful number, since it uses less digits than its factorization.

145633059 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 180 (or 154 counting only the distinct ones).

The product of its (nonzero) digits is 48600, while the sum is 36.

The square root of 145633059 is about 12067.8522944226. The cubic root of 145633059 is about 526.1222361417.

The spelling of 145633059 in words is "one hundred forty-five million, six hundred thirty-three thousand, fifty-nine".