1874545476 has 12 divisors (see below), whose sum is σ = 4373939472. Its totient is φ = 624848488.

The previous prime is 1874545457. The next prime is 1874545507. The reversal of 1874545476 is 6745454781.

It is a tau number, because it is divible by the number of its divisors (12).

It is an alternating number because its digits alternate between odd and even.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 78106050 + ... + 78106073.

It is an arithmetic number, because the mean of its divisors is an integer number (364494956).

Almost surely, 2^1874545476 is an apocalyptic number.

It is an amenable number.

1874545476 is an abundant number, since it is smaller than the sum of its proper divisors (2499393996).

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

1874545476 is a wasteful number, since it uses less digits than its factorization.

1874545476 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 156212130 (or 156212128 counting only the distinct ones).

The product of its digits is 3763200, while the sum is 51.

The square root of 1874545476 is about 43296.0214800390. The cubic root of 1874545476 is about 1233.0063888837.

The spelling of 1874545476 in words is "one billion, eight hundred seventy-four million, five hundred forty-five thousand, four hundred seventy-six".