41145630451 has 4 divisors (see below), whose sum is σ = 43565961672. Its totient is φ = 38725299232.

The previous prime is 41145630433. The next prime is 41145630497. The reversal of 41145630451 is 15403654114.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-41145630451 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (41145634451) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1210165585 + ... + 1210165618.

It is an arithmetic number, because the mean of its divisors is an integer number (10891490418).

Almost surely, 2^41145630451 is an apocalyptic number.

41145630451 is a deficient number, since it is larger than the sum of its proper divisors (2420331221).

41145630451 is a wasteful number, since it uses less digits than its factorization.

41145630451 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2420331220.

The product of its (nonzero) digits is 28800, while the sum is 34.

The spelling of 41145630451 in words is "forty-one billion, one hundred forty-five million, six hundred thirty thousand, four hundred fifty-one".