45314514 has 72 divisors (see below), whose sum is σ = 115773840. Its totient is φ = 12770352.

The previous prime is 45314513. The next prime is 45314519. The reversal of 45314514 is 41541354.

It is a happy number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (45314513) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 72897 + ... + 73515.

It is an arithmetic number, because the mean of its divisors is an integer number (1607970).

Almost surely, 2^45314514 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 45314514, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (57886920).

45314514 is an abundant number, since it is smaller than the sum of its proper divisors (70459326).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

45314514 is a wasteful number, since it uses less digits than its factorization.

45314514 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 724 (or 714 counting only the distinct ones).

The product of its digits is 4800, while the sum is 27.

The square root of 45314514 is about 6731.6056034203. The cubic root of 45314514 is about 356.5160686400.

Adding to 45314514 its reverse (41541354), we get a palindrome (86855868).

It can be divided in two parts, 4531 and 4514, that added together give a triangular number (9045 = T₁₃₄).

The spelling of 45314514 in words is "forty-five million, three hundred fourteen thousand, five hundred fourteen".