895256145 has 80 divisors (see below), whose sum is σ = 1840764288. Its totient is φ = 407773440.

The previous prime is 895256137. The next prime is 895256171. The reversal of 895256145 is 541652598.

895256145 is a `hidden beast` number, since 8 + 9 + 5 + 25 + 614 + 5 = 666.

It is not a de Polignac number, because 895256145 - 2³ = 895256137 is a prime.

It is a super-2 number, since 2×895256145² = 1602967130320522050, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 895256145.

It is an unprimeable number.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 1295250 + ... + 1295940.

Almost surely, 2^895256145 is an apocalyptic number.

It is an amenable number.

895256145 is an abundant number, since it is smaller than the sum of its proper divisors (945508143).

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

895256145 is a wasteful number, since it uses less digits than its factorization.

895256145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1172 (or 1163 counting only the distinct ones).

The product of its digits is 432000, while the sum is 45.

The square root of 895256145 is about 29920.8312885855. The cubic root of 895256145 is about 963.7900466334.

The spelling of 895256145 in words is "eight hundred ninety-five million, two hundred fifty-six thousand, one hundred forty-five".