145182087 has 6 divisors (see below), whose sum is σ = 209707472. Its totient is φ = 96788052.

The previous prime is 145182077. The next prime is 145182101. The reversal of 145182087 is 780281541.

145182087 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 145182087 - 2¹⁰ = 145181063 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (145182047) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 8065663 + ... + 8065680.

Almost surely, 2^145182087 is an apocalyptic number.

145182087 is a deficient number, since it is larger than the sum of its proper divisors (64525385).

145182087 is a wasteful number, since it uses less digits than its factorization.

145182087 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16131349 (or 16131346 counting only the distinct ones).

The product of its (nonzero) digits is 17920, while the sum is 36.

The square root of 145182087 is about 12049.1529577809. The cubic root of 145182087 is about 525.5786056185.

It can be divided in two parts, 1451 and 82087, that added together give a palindrome (83538).

The spelling of 145182087 in words is "one hundred forty-five million, one hundred eighty-two thousand, eighty-seven".