1202520452 has 12 divisors (see below), whose sum is σ = 2405040960. Its totient is φ = 515365896.

The previous prime is 1202520437. The next prime is 1202520457. The reversal of 1202520452 is 2540252021.

1202520452 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (1202520457) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21473552 + ... + 21473607.

It is an arithmetic number, because the mean of its divisors is an integer number (200420080).

Almost surely, 2^1202520452 is an apocalyptic number.

It is an amenable number.

1202520452 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1202520452 is a wasteful number, since it uses less digits than its factorization.

1202520452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42947170 (or 42947168 counting only the distinct ones).

The product of its (nonzero) digits is 1600, while the sum is 23.

The square root of 1202520452 is about 34677.3766597187. The cubic root of 1202520452 is about 1063.4020433212.

Adding to 1202520452 its reverse (2540252021), we get a palindrome (3742772473).

The spelling of 1202520452 in words is "one billion, two hundred two million, five hundred twenty thousand, four hundred fifty-two".