1835249252 has 6 divisors (see below), whose sum is σ = 3211686198. Its totient is φ = 917624624.

The previous prime is 1835249249. The next prime is 1835249267. The reversal of 1835249252 is 2529425381.

It can be written as a sum of positive squares in only one way, i.e., 1830470656 + 4778596 = 42784^2 + 2186^2 .

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 229406153 + ... + 229406160.

It is an arithmetic number, because the mean of its divisors is an integer number (535281033).

Almost surely, 2^1835249252 is an apocalyptic number.

It is an amenable number.

1835249252 is a deficient number, since it is larger than the sum of its proper divisors (1376436946).

1835249252 is a wasteful number, since it uses less digits than its factorization.

1835249252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 458812317 (or 458812315 counting only the distinct ones).

The product of its digits is 172800, while the sum is 41.

The square root of 1835249252 is about 42839.8091965872. The cubic root of 1835249252 is about 1224.3296072546.

The spelling of 1835249252 in words is "one billion, eight hundred thirty-five million, two hundred forty-nine thousand, two hundred fifty-two".