1210513452 has 24 divisors (see below), whose sum is σ = 2850447600. Its totient is φ = 399802176.

The previous prime is 1210513439. The next prime is 1210513457. The reversal of 1210513452 is 2543150121.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (1210513457) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 461427 + ... + 464042.

It is an arithmetic number, because the mean of its divisors is an integer number (118768650).

Almost surely, 2^1210513452 is an apocalyptic number.

1210513452 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1210513452 is an abundant number, since it is smaller than the sum of its proper divisors (1639934148).

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

1210513452 is a wasteful number, since it uses less digits than its factorization.

1210513452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 925585 (or 925583 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 24.

The square root of 1210513452 is about 34792.4338326597. The cubic root of 1210513452 is about 1065.7529415124.

Adding to 1210513452 its reverse (2543150121), we get a palindrome (3753663573).

The spelling of 1210513452 in words is "one billion, two hundred ten million, five hundred thirteen thousand, four hundred fifty-two".