45214403 has 8 divisors (see below), whose sum is σ = 49240800. Its totient is φ = 41266368.

The previous prime is 45214397. The next prime is 45214439. The reversal of 45214403 is 30441254.

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

It is not a de Polignac number, because 45214403 - 2¹⁶ = 45148867 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (45214483) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18383 + ... + 20696.

It is an arithmetic number, because the mean of its divisors is an integer number (6155100).

Almost surely, 2^45214403 is an apocalyptic number.

45214403 is a deficient number, since it is larger than the sum of its proper divisors (4026397).

45214403 is a wasteful number, since it uses less digits than its factorization.

45214403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39181.

The product of its (nonzero) digits is 1920, while the sum is 23.

The square root of 45214403 is about 6724.1655987937. The cubic root of 45214403 is about 356.2533309220.

Adding to 45214403 its reverse (30441254), we get a palindrome (75655657).

It can be divided in two parts, 452 and 14403, that multiplied together give a palindrome (6510156).

The spelling of 45214403 in words is "forty-five million, two hundred fourteen thousand, four hundred three".