1945000476 has 36 divisors (see below), whose sum is σ = 5036448144. Its totient is φ = 632520000.

The previous prime is 1945000459. The next prime is 1945000489. The reversal of 1945000476 is 6740005491.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 1945000476.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 657400 + ... + 660351.

Almost surely, 2^1945000476 is an apocalyptic number.

It is an amenable number.

1945000476 is an abundant number, since it is smaller than the sum of its proper divisors (3091447668).

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

1945000476 is a wasteful number, since it uses less digits than its factorization.

1945000476 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1317802 (or 1317797 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 36.

The square root of 1945000476 is about 44102.1595389614. The cubic root of 1945000476 is about 1248.2643593700.

The spelling of 1945000476 in words is "one billion, nine hundred forty-five million, four hundred seventy-six", and thus it is an aban number.