45445314514 has 8 divisors (see below), whose sum is σ = 68602163148. Its totient is φ = 22577926800.

The previous prime is 45445314511. The next prime is 45445314517. The reversal of 45445314514 is 41541354454.

It is an interprime number because it is at equal distance from previous prime (45445314511) and next prime (45445314517).

It can be written as a sum of positive squares in 2 ways, for example, as 42463608489 + 2981706025 = 206067^2 + 54605^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×45445314514² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (45445314511) 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, 72364837 + ... + 72365464.

Almost surely, 2^45445314514 is an apocalyptic number.

45445314514 is a deficient number, since it is larger than the sum of its proper divisors (23156848634).

45445314514 is a wasteful number, since it uses less digits than its factorization.

45445314514 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 144730460.

The product of its digits is 384000, while the sum is 40.

Adding to 45445314514 its reverse (41541354454), we get a palindrome (86986668968).

The spelling of 45445314514 in words is "forty-five billion, four hundred forty-five million, three hundred fourteen thousand, five hundred fourteen".