45214152503 has 16 divisors (see below), whose sum is σ = 53022328800. Its totient is φ = 38176064640.

The previous prime is 45214152443. The next prime is 45214152509. The reversal of 45214152503 is 30525141254.

It is not a de Polignac number, because 45214152503 - 2⁶ = 45214152439 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 45214152503.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45214152509) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3148928 + ... + 3163253.

It is an arithmetic number, because the mean of its divisors is an integer number (3313895550).

Almost surely, 2^45214152503 is an apocalyptic number.

45214152503 is a deficient number, since it is larger than the sum of its proper divisors (7808176297).

45214152503 is a wasteful number, since it uses less digits than its factorization.

45214152503 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6312242.

The product of its (nonzero) digits is 24000, while the sum is 32.

Adding to 45214152503 its reverse (30525141254), we get a palindrome (75739293757).

The spelling of 45214152503 in words is "forty-five billion, two hundred fourteen million, one hundred fifty-two thousand, five hundred three".