1873477252 has 6 divisors (see below), whose sum is σ = 3278585198. Its totient is φ = 936738624.

The previous prime is 1873477241. The next prime is 1873477267. The reversal of 1873477252 is 2527743781.

It can be written as a sum of positive squares in only one way, i.e., 1814248836 + 59228416 = 42594^2 + 7696^2 .

It is a super-2 number, since 2×1873477252² = 7019834027522943008, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 234184653 + ... + 234184660.

Almost surely, 2^1873477252 is an apocalyptic number.

It is an amenable number.

1873477252 is a deficient number, since it is larger than the sum of its proper divisors (1405107946).

1873477252 is a wasteful number, since it uses less digits than its factorization.

1873477252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 468369317 (or 468369315 counting only the distinct ones).

The product of its digits is 658560, while the sum is 46.

The square root of 1873477252 is about 43283.6834384506. The cubic root of 1873477252 is about 1232.7721316901.

The spelling of 1873477252 in words is "one billion, eight hundred seventy-three million, four hundred seventy-seven thousand, two hundred fifty-two".