4231665503045 has 32 divisors (see below), whose sum is σ = 5425150348800. Its totient is φ = 3163107329536.

The previous prime is 4231665502877. The next prime is 4231665503059. The reversal of 4231665503045 is 5403055661324.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4231665503045 is a prime.

It is a super-2 number, since 2×4231665503045² (a number of 26 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 4231665502987 and 4231665503005.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2881859 + ... + 4094928.

It is an arithmetic number, because the mean of its divisors is an integer number (169535948400).

Almost surely, 2^{4231665503045} is an apocalyptic number.

It is an amenable number.

4231665503045 is a deficient number, since it is larger than the sum of its proper divisors (1193484845755).

4231665503045 is a wasteful number, since it uses less digits than its factorization.

4231665503045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6976957.

The product of its (nonzero) digits is 1296000, while the sum is 44.

The spelling of 4231665503045 in words is "four trillion, two hundred thirty-one billion, six hundred sixty-five million, five hundred three thousand, forty-five".