145087936 has 84 divisors (see below), whose sum is σ = 341004144. Its totient is φ = 59996160.

The previous prime is 145087931. The next prime is 145087937. The reversal of 145087936 is 639780541.

It is a junction number, because it is equal to n+sod(n) for n = 145087892 and 145087901.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (145087931) 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 11 ways as a sum of consecutive naturals, for example, 430360 + ... + 430696.

Almost surely, 2^145087936 is an apocalyptic number.

145087936 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 145087936, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (170502072).

145087936 is an abundant number, since it is smaller than the sum of its proper divisors (195916208).

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

145087936 is an equidigital number, since it uses as much as digits as its factorization.

145087936 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 418 (or 377 counting only the distinct ones).

The product of its (nonzero) digits is 181440, while the sum is 43.

The square root of 145087936 is about 12045.2453690242. The cubic root of 145087936 is about 525.4649679722.

The spelling of 145087936 in words is "one hundred forty-five million, eighty-seven thousand, nine hundred thirty-six".