1345151257203 has 8 divisors (see below), whose sum is σ = 1931499241168. Its totient is φ = 827785389024.

The previous prime is 1345151257157. The next prime is 1345151257259. The reversal of 1345151257203 is 3027521515431.

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

It is not a de Polignac number, because 1345151257203 - 2¹⁴ = 1345151240819 is a prime.

It is a super-2 number, since 2×1345151257203² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (39), and also a Moran number because the ratio is a prime number: 34491057877 = 1345151257203 / (1 + 3 + 4 + 5 + 1 + 5 + 1 + 2 + 5 + 7 + 2 + 0 + 3).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1345151217203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17245528900 + ... + 17245528977.

It is an arithmetic number, because the mean of its divisors is an integer number (241437405146).

Almost surely, 2^{1345151257203} is an apocalyptic number.

1345151257203 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

1345151257203 is a deficient number, since it is larger than the sum of its proper divisors (586347983965).

1345151257203 is a wasteful number, since it uses less digits than its factorization.

1345151257203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34491057893.

The product of its (nonzero) digits is 126000, while the sum is 39.

The spelling of 1345151257203 in words is "one trillion, three hundred forty-five billion, one hundred fifty-one million, two hundred fifty-seven thousand, two hundred three".