1045154023201 has 4 divisors (see below), whose sum is σ = 1057746240432. Its totient is φ = 1032561805972.

The previous prime is 1045154023103. The next prime is 1045154023213. The reversal of 1045154023201 is 1023204515401.

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 1045154023201 - 2¹⁷ = 1045153892129 is a prime.

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 1045154023201.

It is not an unprimeable number, because it can be changed into a prime (1045154023261) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6296108491 + ... + 6296108656.

It is an arithmetic number, because the mean of its divisors is an integer number (264436560108).

Almost surely, 2^{1045154023201} is an apocalyptic number.

It is an amenable number.

1045154023201 is a deficient number, since it is larger than the sum of its proper divisors (12592217231).

1045154023201 is an equidigital number, since it uses as much as digits as its factorization.

1045154023201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12592217230.

The product of its (nonzero) digits is 4800, while the sum is 28.

Adding to 1045154023201 its reverse (1023204515401), we get a palindrome (2068358538602).

The spelling of 1045154023201 in words is "one trillion, forty-five billion, one hundred fifty-four million, twenty-three thousand, two hundred one".