1945512059707 has 16 divisors (see below), whose sum is σ = 2018825740800. Its totient is φ = 1873912641120.

The previous prime is 1945512059657. The next prime is 1945512059713. The reversal of 1945512059707 is 7079502155491.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1945512059707 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1945512059107) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 982548 + ... + 2203729.

It is an arithmetic number, because the mean of its divisors is an integer number (126176608800).

Almost surely, 2^{1945512059707} is an apocalyptic number.

1945512059707 is a deficient number, since it is larger than the sum of its proper divisors (73313681093).

1945512059707 is a wasteful number, since it uses less digits than its factorization.

1945512059707 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3186546.

The product of its (nonzero) digits is 3969000, while the sum is 55.

The spelling of 1945512059707 in words is "one trillion, nine hundred forty-five billion, five hundred twelve million, fifty-nine thousand, seven hundred seven".