2073745130 has 16 divisors (see below), whose sum is σ = 3769700904. Its totient is φ = 821284800.

The previous prime is 2073745129. The next prime is 2073745189. The reversal of 2073745130 is 315473702.

It can be written as a sum of positive squares in 4 ways, for example, as 2067429961 + 6315169 = 45469^2 + 2513^2 .

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, 1025597 + ... + 1027616.

Almost surely, 2^2073745130 is an apocalyptic number.

2073745130 is a deficient number, since it is larger than the sum of its proper divisors (1695955774).

2073745130 is a wasteful number, since it uses less digits than its factorization.

2073745130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2053321.

The product of its (nonzero) digits is 17640, while the sum is 32.

The square root of 2073745130 is about 45538.3918249207. The cubic root of 2073745130 is about 1275.2200322553.

The spelling of 2073745130 in words is "two billion, seventy-three million, seven hundred forty-five thousand, one hundred thirty".