145588956 has 24 divisors (see below), whose sum is σ = 340028304. Its totient is φ = 48483840.

The previous prime is 145588951. The next prime is 145588981. The reversal of 145588956 is 659885541.

145588956 is nontrivially palindromic in base 11.

It is a super-2 number, since 2×145588956² = 42392288218339872, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 145588899 and 145588908.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (145588951) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9036 + ... + 19308.

It is an arithmetic number, because the mean of its divisors is an integer number (14167846).

Almost surely, 2^145588956 is an apocalyptic number.

It is an amenable number.

145588956 is an abundant number, since it is smaller than the sum of its proper divisors (194439348).

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

145588956 is a wasteful number, since it uses less digits than its factorization.

145588956 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11461 (or 11459 counting only the distinct ones).

The product of its digits is 1728000, while the sum is 51.

The square root of 145588956 is about 12066.0248632265. The cubic root of 145588956 is about 526.0691211145.

The spelling of 145588956 in words is "one hundred forty-five million, five hundred eighty-eight thousand, nine hundred fifty-six".