1201500452 has 24 divisors (see below), whose sum is σ = 2113912416. Its totient is φ = 597535488.

The previous prime is 1201500437. The next prime is 1201500467. The reversal of 1201500452 is 2540051021.

It is an interprime number because it is at equal distance from previous prime (1201500437) and next prime (1201500467).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 737663 + ... + 739289.

It is an arithmetic number, because the mean of its divisors is an integer number (88079684).

Almost surely, 2^1201500452 is an apocalyptic number.

It is an amenable number.

1201500452 is a deficient number, since it is larger than the sum of its proper divisors (912411964).

1201500452 is a wasteful number, since it uses less digits than its factorization.

1201500452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2507 (or 2505 counting only the distinct ones).

The product of its (nonzero) digits is 400, while the sum is 20.

The square root of 1201500452 is about 34662.6665448577. Note that the first 3 decimals coincide. The cubic root of 1201500452 is about 1063.1012925367.

Adding to 1201500452 its reverse (2540051021), we get a palindrome (3741551473).

The spelling of 1201500452 in words is "one billion, two hundred one million, five hundred thousand, four hundred fifty-two".