1045361103 has 8 divisors (see below), whose sum is σ = 1397127216. Its totient is φ = 695251200.

The previous prime is 1045361099. The next prime is 1045361113. The reversal of 1045361103 is 3011635401.

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

It is not a de Polignac number, because 1045361103 - 2² = 1045361099 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1045361113) 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, 412578 + ... + 415103.

It is an arithmetic number, because the mean of its divisors is an integer number (174640902).

Almost surely, 2^1045361103 is an apocalyptic number.

1045361103 is a deficient number, since it is larger than the sum of its proper divisors (351766113).

1045361103 is an equidigital number, since it uses as much as digits as its factorization.

1045361103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 828105.

The product of its (nonzero) digits is 1080, while the sum is 24.

The square root of 1045361103 is about 32332.0445224239. The cubic root of 1045361103 is about 1014.8973350179.

Adding to 1045361103 its reverse (3011635401), we get a palindrome (4056996504).

The spelling of 1045361103 in words is "one billion, forty-five million, three hundred sixty-one thousand, one hundred three".