1895152452 has 48 divisors (see below), whose sum is σ = 4761529920. Its totient is φ = 584476672.

The previous prime is 1895152451. The next prime is 1895152463. The reversal of 1895152452 is 2542515981.

It is a super-2 number, since 2×1895152452² = 7183205632643224608, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1895152451) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 66693 + ... + 90764.

It is an arithmetic number, because the mean of its divisors is an integer number (99198540).

Almost surely, 2^1895152452 is an apocalyptic number.

1895152452 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1895152452 is an abundant number, since it is smaller than the sum of its proper divisors (2866377468).

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

1895152452 is a wasteful number, since it uses less digits than its factorization.

1895152452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 157540 (or 157538 counting only the distinct ones).

The product of its digits is 144000, while the sum is 42.

The square root of 1895152452 is about 43533.3487340453. The cubic root of 1895152452 is about 1237.5081009163.

The spelling of 1895152452 in words is "one billion, eight hundred ninety-five million, one hundred fifty-two thousand, four hundred fifty-two".