1351375745146 has 32 divisors (see below), whose sum is σ = 2332511705088. Its totient is φ = 575195871600.

The previous prime is 1351375745141. The next prime is 1351375745149. The reversal of 1351375745146 is 6415475731531.

It is a happy number.

It is a super-2 number, since 2×1351375745146² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1351375745093 and 1351375745102.

It is not an unprimeable number, because it can be changed into a prime (1351375745141) 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 15 ways as a sum of consecutive naturals, for example, 9618721 + ... + 9758203.

It is an arithmetic number, because the mean of its divisors is an integer number (72890990784).

Almost surely, 2^{1351375745146} is an apocalyptic number.

1351375745146 is a deficient number, since it is larger than the sum of its proper divisors (981135959942).

1351375745146 is a wasteful number, since it uses less digits than its factorization.

1351375745146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 144226.

The product of its digits is 5292000, while the sum is 52.

The spelling of 1351375745146 in words is "one trillion, three hundred fifty-one billion, three hundred seventy-five million, seven hundred forty-five thousand, one hundred forty-six".