1045454101 has 4 divisors (see below), whose sum is σ = 1047601312. Its totient is φ = 1043306892.

The previous prime is 1045454071. The next prime is 1045454159. The reversal of 1045454101 is 1014545401.

1045454101 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1045454101 - 2¹³ = 1045445909 is a prime.

It is a super-3 number, since 3×1045454101³ (a number of 28 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1045454701) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1072875 + ... + 1073848.

It is an arithmetic number, because the mean of its divisors is an integer number (261900328).

Almost surely, 2^1045454101 is an apocalyptic number.

It is an amenable number.

1045454101 is a deficient number, since it is larger than the sum of its proper divisors (2147211).

1045454101 is an equidigital number, since it uses as much as digits as its factorization.

1045454101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2147210.

The product of its (nonzero) digits is 1600, while the sum is 25.

The square root of 1045454101 is about 32333.4826611672. The cubic root of 1045454101 is about 1014.9274300806.

Adding to 1045454101 its reverse (1014545401), we get a palindrome (2059999502).

The spelling of 1045454101 in words is "one billion, forty-five million, four hundred fifty-four thousand, one hundred one".