1180874562 has 16 divisors (see below), whose sum is σ = 2699141952. Its totient is φ = 337392720.

The previous prime is 1180874561. The next prime is 1180874593. The reversal of 1180874562 is 2654780811.

It is a Harshad number since it is a multiple of its sum of digits (42), and also a Moran number because the ratio is a prime number: 28116061 = 1180874562 / (1 + 1 + 8 + 0 + 8 + 7 + 4 + 5 + 6 + 2).

It is not an unprimeable number, because it can be changed into a prime (1180874561) 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, 14057989 + ... + 14058072.

It is an arithmetic number, because the mean of its divisors is an integer number (168696372).

Almost surely, 2^1180874562 is an apocalyptic number.

1180874562 is an abundant number, since it is smaller than the sum of its proper divisors (1518267390).

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

1180874562 is a wasteful number, since it uses less digits than its factorization.

1180874562 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28116073.

The product of its (nonzero) digits is 107520, while the sum is 42.

The square root of 1180874562 is about 34363.8554588975. The cubic root of 1180874562 is about 1056.9828054034.

The spelling of 1180874562 in words is "one billion, one hundred eighty million, eight hundred seventy-four thousand, five hundred sixty-two".