145506036 has 48 divisors (see below), whose sum is σ = 371851200. Its totient is φ = 44009472.

The previous prime is 145506001. The next prime is 145506103. The reversal of 145506036 is 630605541.

It is a junction number, because it is equal to n+sod(n) for n = 145505994 and 145506012.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1300 + ... + 17108.

It is an arithmetic number, because the mean of its divisors is an integer number (7746900).

Almost surely, 2^145506036 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 145506036, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (185925600).

145506036 is an abundant number, since it is smaller than the sum of its proper divisors (226345164).

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

145506036 is a wasteful number, since it uses less digits than its factorization.

145506036 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15888 (or 15886 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 30.

The square root of 145506036 is about 12062.5882794697. The cubic root of 145506036 is about 525.9692281535.

The spelling of 145506036 in words is "one hundred forty-five million, five hundred six thousand, thirty-six".