45360403481 has 4 divisors (see below), whose sum is σ = 45435878964. Its totient is φ = 45284928000.

The previous prime is 45360403477. The next prime is 45360403507. The reversal of 45360403481 is 18430406354.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 18430406354 = 2 ⋅9215203177.

It can be written as a sum of positive squares in 2 ways, for example, as 30447109081 + 14913294400 = 174491^2 + 122120^2 .

It is a cyclic number.

It is not a de Polignac number, because 45360403481 - 2² = 45360403477 is a prime.

It is a super-2 number, since 2×45360403481² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (45360403411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 37736840 + ... + 37738041.

It is an arithmetic number, because the mean of its divisors is an integer number (11358969741).

Almost surely, 2^45360403481 is an apocalyptic number.

It is an amenable number.

45360403481 is a deficient number, since it is larger than the sum of its proper divisors (75475483).

45360403481 is an equidigital number, since it uses as much as digits as its factorization.

45360403481 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75475482.

The product of its (nonzero) digits is 138240, while the sum is 38.

The spelling of 45360403481 in words is "forty-five billion, three hundred sixty million, four hundred three thousand, four hundred eighty-one".