3045640737 has 4 divisors (see below), whose sum is σ = 4060854320. Its totient is φ = 2030427156.

The previous prime is 3045640723. The next prime is 3045640751. The reversal of 3045640737 is 7370465403.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is an interprime number because it is at equal distance from previous prime (3045640723) and next prime (3045640751).

It is not a de Polignac number, because 3045640737 - 2¹² = 3045636641 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3045640695 and 3045640704.

It is not an unprimeable number, because it can be changed into a prime (3045640837) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 507606787 + ... + 507606792.

It is an arithmetic number, because the mean of its divisors is an integer number (1015213580).

Almost surely, 2^3045640737 is an apocalyptic number.

It is an amenable number.

3045640737 is a deficient number, since it is larger than the sum of its proper divisors (1015213583).

3045640737 is a wasteful number, since it uses less digits than its factorization.

3045640737 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1015213582.

The product of its (nonzero) digits is 211680, while the sum is 39.

The square root of 3045640737 is about 55187.3240608747. The cubic root of 3045640737 is about 1449.5267162452.

The spelling of 3045640737 in words is "three billion, forty-five million, six hundred forty thousand, seven hundred thirty-seven".