1045103401 has 2 divisors, whose sum is σ = 1045103402. Its totient is φ = 1045103400.

The previous prime is 1045103393. The next prime is 1045103419. The reversal of 1045103401 is 1043015401.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 688800025 + 356303376 = 26245^2 + 18876^2 .

It is a cyclic number.

It is not a de Polignac number, because 1045103401 - 2³ = 1045103393 is a prime.

It is a super-2 number, since 2×1045103401² = 2184482237563533602, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1045103471) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 522551700 + 522551701.

It is an arithmetic number, because the mean of its divisors is an integer number (522551701).

Almost surely, 2^1045103401 is an apocalyptic number.

It is an amenable number.

1045103401 is a deficient number, since it is larger than the sum of its proper divisors (1).

1045103401 is an equidigital number, since it uses as much as digits as its factorization.

1045103401 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 240, while the sum is 19.

The square root of 1045103401 is about 32328.0590354571. The cubic root of 1045103401 is about 1014.8139308026.

Adding to 1045103401 its reverse (1043015401), we get a palindrome (2088118802).

The spelling of 1045103401 in words is "one billion, forty-five million, one hundred three thousand, four hundred one".