1202145882 has 16 divisors (see below), whose sum is σ = 2747762112. Its totient is φ = 343470240.

The previous prime is 1202145877. The next prime is 1202145983. The reversal of 1202145882 is 2885412021.

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, 14311219 + ... + 14311302.

It is an arithmetic number, because the mean of its divisors is an integer number (171735132).

Almost surely, 2^1202145882 is an apocalyptic number.

1202145882 is an abundant number, since it is smaller than the sum of its proper divisors (1545616230).

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

1202145882 is a wasteful number, since it uses less digits than its factorization.

1202145882 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28622533.

The product of its (nonzero) digits is 10240, while the sum is 33.

The square root of 1202145882 is about 34671.9754556904. The cubic root of 1202145882 is about 1063.2916197335.

The spelling of 1202145882 in words is "one billion, two hundred two million, one hundred forty-five thousand, eight hundred eighty-two".