145848852 has 36 divisors (see below), whose sum is σ = 373347520. Its totient is φ = 47999952.

The previous prime is 145848823. The next prime is 145848881. The reversal of 145848852 is 258848541.

145848852 is a `hidden beast` number, since 14 + 584 + 8 + 8 + 52 = 666.

It is an interprime number because it is at equal distance from previous prime (145848823) and next prime (145848881).

It is a tau number, because it is divible by the number of its divisors (36).

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 145848798 and 145848807.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 22798 + ... + 28485.

Almost surely, 2^145848852 is an apocalyptic number.

145848852 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

145848852 is an abundant number, since it is smaller than the sum of its proper divisors (227498668).

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

145848852 is a wasteful number, since it uses less digits than its factorization.

145848852 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51372 (or 51367 counting only the distinct ones).

The product of its digits is 409600, while the sum is 45.

The square root of 145848852 is about 12076.7898052421. The cubic root of 145848852 is about 526.3819699004.

It can be divided in two parts, 14584 and 8852, that added together give a triangular number (23436 = T₂₁₆).

The spelling of 145848852 in words is "one hundred forty-five million, eight hundred forty-eight thousand, eight hundred fifty-two".