45401403 has 8 divisors (see below), whose sum is σ = 60590416. Its totient is φ = 30240000.

The previous prime is 45401399. The next prime is 45401423. The reversal of 45401403 is 30410454.

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

It is not a de Polignac number, because 45401403 - 2² = 45401399 is a prime.

It is a super-2 number, since 2×45401403² = 4122574788736818, which contains 22 as substring.

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 45401403.

It is not an unprimeable number, because it can be changed into a prime (45401423) 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, 2698 + ... + 9903.

It is an arithmetic number, because the mean of its divisors is an integer number (7573802).

Almost surely, 2^45401403 is an apocalyptic number.

45401403 is a deficient number, since it is larger than the sum of its proper divisors (15189013).

45401403 is a wasteful number, since it uses less digits than its factorization.

45401403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13805.

The product of its (nonzero) digits is 960, while the sum is 21.

The square root of 45401403 is about 6738.0563221155. The cubic root of 45401403 is about 356.7437921934.

Adding to 45401403 its reverse (30410454), we get a palindrome (75811857).

The spelling of 45401403 in words is "forty-five million, four hundred one thousand, four hundred three".