1202255245 has 16 divisors (see below), whose sum is σ = 1484356608. Its totient is φ = 934130880.

The previous prime is 1202255239. The next prime is 1202255261. The reversal of 1202255245 is 5425522021.

It is not a de Polignac number, because 1202255245 - 2¹⁵ = 1202222477 is a prime.

It is a Duffinian number.

It is a congruent number.

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 in 15 ways as a sum of consecutive naturals, for example, 103060 + ... + 114130.

It is an arithmetic number, because the mean of its divisors is an integer number (92772288).

Almost surely, 2^1202255245 is an apocalyptic number.

It is an amenable number.

1202255245 is a deficient number, since it is larger than the sum of its proper divisors (282101363).

1202255245 is a wasteful number, since it uses less digits than its factorization.

1202255245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11700.

The product of its (nonzero) digits is 8000, while the sum is 28.

The square root of 1202255245 is about 34673.5525292693. The cubic root of 1202255245 is about 1063.3238624192.

Adding to 1202255245 its reverse (5425522021), we get a palindrome (6627777266).

The spelling of 1202255245 in words is "one billion, two hundred two million, two hundred fifty-five thousand, two hundred forty-five".