45530514 has 12 divisors (see below), whose sum is σ = 98649486. Its totient is φ = 15176832.

The previous prime is 45530509. The next prime is 45530519. The reversal of 45530514 is 41503554.

It is an interprime number because it is at equal distance from previous prime (45530509) and next prime (45530519).

It can be written as a sum of positive squares in only one way, i.e., 30437289 + 15093225 = 5517^2 + 3885^2 .

It is not an unprimeable number, because it can be changed into a prime (45530519) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1264719 + ... + 1264754.

Almost surely, 2^45530514 is an apocalyptic number.

45530514 is an abundant number, since it is smaller than the sum of its proper divisors (53118972).

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

45530514 is a wasteful number, since it uses less digits than its factorization.

45530514 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2529481 (or 2529478 counting only the distinct ones).

The product of its (nonzero) digits is 6000, while the sum is 27.

The square root of 45530514 is about 6747.6302506880. The cubic root of 45530514 is about 357.0816375219.

The spelling of 45530514 in words is "forty-five million, five hundred thirty thousand, five hundred fourteen".