1283875152 has 40 divisors (see below), whose sum is σ = 3790489536. Its totient is φ = 366821376.

The previous prime is 1283875141. The next prime is 1283875183. The reversal of 1283875152 is 2515783821.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1910193 + ... + 1910864.

Almost surely, 2^1283875152 is an apocalyptic number.

1283875152 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1283875152 is an abundant number, since it is smaller than the sum of its proper divisors (2506614384).

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

1283875152 is a wasteful number, since it uses less digits than its factorization.

1283875152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3821075 (or 3821069 counting only the distinct ones).

The product of its digits is 134400, while the sum is 42.

The square root of 1283875152 is about 35831.2036080286. The cubic root of 1283875152 is about 1086.8616490965.

It can be divided in two parts, 12838 and 75152, that added together give a triangular number (87990 = T₄₁₉).

The spelling of 1283875152 in words is "one billion, two hundred eighty-three million, eight hundred seventy-five thousand, one hundred fifty-two".