1202445055 has 24 divisors (see below), whose sum is σ = 1723893408. Its totient is φ = 802243008.

The previous prime is 1202445043. The next prime is 1202445059. The reversal of 1202445055 is 5505442021.

It is not a de Polignac number, because 1202445055 - 2⁷ = 1202444927 is a prime.

It is a super-2 number, since 2×1202445055² = 2891748220587906050, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1202445059) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 57259 + ... + 75388.

It is an arithmetic number, because the mean of its divisors is an integer number (71828892).

Almost surely, 2^1202445055 is an apocalyptic number.

1202445055 is a deficient number, since it is larger than the sum of its proper divisors (521448353).

1202445055 is a wasteful number, since it uses less digits than its factorization.

1202445055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 132703 (or 132696 counting only the distinct ones).

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

The square root of 1202445055 is about 34676.2895218044. The cubic root of 1202445055 is about 1063.3798180583.

Adding to 1202445055 its reverse (5505442021), we get a palindrome (6707887076).

The spelling of 1202445055 in words is "one billion, two hundred two million, four hundred forty-five thousand, fifty-five".