45262503 has 64 divisors (see below), whose sum is σ = 83059200. Its totient is φ = 23950080.

The previous prime is 45262493. The next prime is 45262513. The reversal of 45262503 is 30526254.

It is an interprime number because it is at equal distance from previous prime (45262493) and next prime (45262513).

It is not a de Polignac number, because 45262503 - 2⁴ = 45262487 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45262513) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 73051 + ... + 73667.

It is an arithmetic number, because the mean of its divisors is an integer number (1297800).

Almost surely, 2^45262503 is an apocalyptic number.

45262503 is a deficient number, since it is larger than the sum of its proper divisors (37796697).

45262503 is a wasteful number, since it uses less digits than its factorization.

45262503 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 669 (or 663 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 27.

The square root of 45262503 is about 6727.7413000204. The cubic root of 45262503 is about 356.3796159934.

Adding to 45262503 its reverse (30526254), we get a palindrome (75788757).

The spelling of 45262503 in words is "forty-five million, two hundred sixty-two thousand, five hundred three".