1205453202 has 16 divisors (see below), whose sum is σ = 2437996320. Its totient is φ = 397302752.

The previous prime is 1205453201. The next prime is 1205453203. The reversal of 1205453202 is 2023545021.

It is an interprime number because it is at equal distance from previous prime (1205453201) and next prime (1205453203).

It is not an unprimeable number, because it can be changed into a prime (1205453201) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1128168 + ... + 1129235.

It is an arithmetic number, because the mean of its divisors is an integer number (152374770).

Almost surely, 2^1205453202 is an apocalyptic number.

1205453202 is an abundant number, since it is smaller than the sum of its proper divisors (1232543118).

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

1205453202 is a wasteful number, since it uses less digits than its factorization.

1205453202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2257497.

The product of its (nonzero) digits is 2400, while the sum is 24.

The square root of 1205453202 is about 34719.6371236797. The cubic root of 1205453202 is about 1064.2658291694.

Adding to 1205453202 its reverse (2023545021), we get a palindrome (3228998223).

It can be divided in two parts, 12054 and 53202, that added together give a palindrome (65256).

The spelling of 1205453202 in words is "one billion, two hundred five million, four hundred fifty-three thousand, two hundred two".