1151201046245 has 4 divisors (see below), whose sum is σ = 1381441255500. Its totient is φ = 920960836992.

The previous prime is 1151201046227. The next prime is 1151201046277. The reversal of 1151201046245 is 5426401021511.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 247891464769 + 903309581476 = 497887^2 + 950426^2 .

It is a cyclic number.

It is not a de Polignac number, because 1151201046245 - 2⁸ = 1151201045989 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 115120104620 + ... + 115120104629.

It is an arithmetic number, because the mean of its divisors is an integer number (345360313875).

Almost surely, 2^{1151201046245} is an apocalyptic number.

It is an amenable number.

1151201046245 is a deficient number, since it is larger than the sum of its proper divisors (230240209255).

1151201046245 is an equidigital number, since it uses as much as digits as its factorization.

1151201046245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 230240209254.

The product of its (nonzero) digits is 9600, while the sum is 32.

Adding to 1151201046245 its reverse (5426401021511), we get a palindrome (6577602067756).

The spelling of 1151201046245 in words is "one trillion, one hundred fifty-one billion, two hundred one million, forty-six thousand, two hundred forty-five".