45401103 has 48 divisors (see below), whose sum is σ = 75718656. Its totient is φ = 25945920.

The previous prime is 45401087. The next prime is 45401119. The reversal of 45401103 is 30110454.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (45401087) and next prime (45401119).

It is not a de Polignac number, because 45401103 - 2⁴ = 45401087 is a prime.

It is a super-2 number, since 2×45401103² = 4122520307233218, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45401123) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 289101 + ... + 289257.

It is an arithmetic number, because the mean of its divisors is an integer number (1577472).

Almost surely, 2^45401103 is an apocalyptic number.

45401103 is a deficient number, since it is larger than the sum of its proper divisors (30317553).

45401103 is a wasteful number, since it uses less digits than its factorization.

45401103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 324 (or 321 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 18.

The square root of 45401103 is about 6738.0340604660. The cubic root of 45401103 is about 356.7430064367.

Adding to 45401103 its reverse (30110454), we get a palindrome (75511557).

The spelling of 45401103 in words is "forty-five million, four hundred one thousand, one hundred three".