2045325004 has 6 divisors (see below), whose sum is σ = 3579318764. Its totient is φ = 1022662500.

The previous prime is 2045324999. The next prime is 2045325011. The reversal of 2045325004 is 4005235402.

It is a self number, because there is not a number n which added to its sum of digits gives 2045325004.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 255665622 + ... + 255665629.

Almost surely, 2^2045325004 is an apocalyptic number.

It is an amenable number.

2045325004 is a deficient number, since it is larger than the sum of its proper divisors (1533993760).

2045325004 is a wasteful number, since it uses less digits than its factorization.

2045325004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 511331255 (or 511331253 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 25.

The square root of 2045325004 is about 45225.2695293240. The cubic root of 2045325004 is about 1269.3676981407.

The spelling of 2045325004 in words is "two billion, forty-five million, three hundred twenty-five thousand, four".