1148902522093 has 4 divisors (see below), whose sum is σ = 1155543577308. Its totient is φ = 1142261466880.

The previous prime is 1148902522069. The next prime is 1148902522123. The reversal of 1148902522093 is 3902252098411.

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 812040683689 + 336861838404 = 901133^2 + 580398^2 .

It is a cyclic number.

It is not a de Polignac number, because 1148902522093 - 2²⁵ = 1148868967661 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1148902522003) 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, 3320527348 + ... + 3320527693.

It is an arithmetic number, because the mean of its divisors is an integer number (288885894327).

Almost surely, 2^{1148902522093} is an apocalyptic number.

It is an amenable number.

1148902522093 is a deficient number, since it is larger than the sum of its proper divisors (6641055215).

1148902522093 is an equidigital number, since it uses as much as digits as its factorization.

1148902522093 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6641055214.

The product of its (nonzero) digits is 311040, while the sum is 46.

The spelling of 1148902522093 in words is "one trillion, one hundred forty-eight billion, nine hundred two million, five hundred twenty-two thousand, ninety-three".