45171403 has 8 divisors (see below), whose sum is σ = 46080000. Its totient is φ = 44267688.

The previous prime is 45171391. The next prime is 45171409. The reversal of 45171403 is 30417154.

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

It is a cyclic number.

It is not a de Polignac number, because 45171403 - 2¹³ = 45163211 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (45171409) 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, 21598 + ... + 23596.

It is an arithmetic number, because the mean of its divisors is an integer number (5760000).

Almost surely, 2^45171403 is an apocalyptic number.

45171403 is a deficient number, since it is larger than the sum of its proper divisors (908597).

45171403 is a wasteful number, since it uses less digits than its factorization.

45171403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2441.

The product of its (nonzero) digits is 1680, while the sum is 25.

The square root of 45171403 is about 6720.9674154842. The cubic root of 45171403 is about 356.1403598995.

Adding to 45171403 its reverse (30417154), we get a palindrome (75588557).

The spelling of 45171403 in words is "forty-five million, one hundred seventy-one thousand, four hundred three".