45721463041 has 4 divisors (see below), whose sum is σ = 46470995284. Its totient is φ = 44971930800.

The previous prime is 45721463027. The next prime is 45721463087. The reversal of 45721463041 is 14036412754.

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

It can be written as a sum of positive squares in 2 ways, for example, as 16955946225 + 28765516816 = 130215^2 + 169604^2 .

It is a cyclic number.

It is not a de Polignac number, because 45721463041 - 2⁹ = 45721462529 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (45721463141) 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, 374766030 + ... + 374766151.

It is an arithmetic number, because the mean of its divisors is an integer number (11617748821).

Almost surely, 2^45721463041 is an apocalyptic number.

It is an amenable number.

45721463041 is a deficient number, since it is larger than the sum of its proper divisors (749532243).

45721463041 is an equidigital number, since it uses as much as digits as its factorization.

45721463041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 749532242.

The product of its (nonzero) digits is 80640, while the sum is 37.

Adding to 45721463041 its reverse (14036412754), we get a palindrome (59757875795).

The spelling of 45721463041 in words is "forty-five billion, seven hundred twenty-one million, four hundred sixty-three thousand, forty-one".