1345253098 has 8 divisors (see below), whose sum is σ = 2306148192. Its totient is φ = 576537036.

The previous prime is 1345253081. The next prime is 1345253099. The reversal of 1345253098 is 8903525431.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 1345253098.

It is not an unprimeable number, because it can be changed into a prime (1345253099) 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, 48044740 + ... + 48044767.

It is an arithmetic number, because the mean of its divisors is an integer number (288268524).

Almost surely, 2^1345253098 is an apocalyptic number.

1345253098 is a deficient number, since it is larger than the sum of its proper divisors (960895094).

1345253098 is an equidigital number, since it uses as much as digits as its factorization.

1345253098 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96089516.

The product of its (nonzero) digits is 129600, while the sum is 40.

The square root of 1345253098 is about 36677.6921029663. The cubic root of 1345253098 is about 1103.9125404400.

The spelling of 1345253098 in words is "one billion, three hundred forty-five million, two hundred fifty-three thousand, ninety-eight".