1202660445 has 64 divisors (see below), whose sum is σ = 2258141184. Its totient is φ = 535230720.

The previous prime is 1202660443. The next prime is 1202660447. The reversal of 1202660445 is 5440662021.

It is an interprime number because it is at equal distance from previous prime (1202660443) and next prime (1202660447).

It is not a de Polignac number, because 1202660445 - 2¹ = 1202660443 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1202660441) by changing a digit.

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 63 ways as a sum of consecutive naturals, for example, 658804 + ... + 660626.

It is an arithmetic number, because the mean of its divisors is an integer number (35283456).

Almost surely, 2^1202660445 is an apocalyptic number.

1202660445 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1202660445 is a deficient number, since it is larger than the sum of its proper divisors (1055480739).

1202660445 is a wasteful number, since it uses less digits than its factorization.

1202660445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2002.

The product of its (nonzero) digits is 11520, while the sum is 30.

The square root of 1202660445 is about 34679.3951071814. The cubic root of 1202660445 is about 1063.4433075024.

The spelling of 1202660445 in words is "one billion, two hundred two million, six hundred sixty thousand, four hundred forty-five".