1350234551645 has 16 divisors (see below), whose sum is σ = 1852938097920. Its totient is φ = 925281193344.

The previous prime is 1350234551531. The next prime is 1350234551647. The reversal of 1350234551645 is 5461554320531.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 1350234551645 - 2²² = 1350230357341 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1350234551596 and 1350234551605.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1350234551647) 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 15 ways as a sum of consecutive naturals, for example, 12318152 + ... + 12427281.

It is an arithmetic number, because the mean of its divisors is an integer number (115808631120).

Almost surely, 2^{1350234551645} is an apocalyptic number.

It is an amenable number.

1350234551645 is a deficient number, since it is larger than the sum of its proper divisors (502703546275).

1350234551645 is a wasteful number, since it uses less digits than its factorization.

1350234551645 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24747004.

The product of its (nonzero) digits is 1080000, while the sum is 44.

The spelling of 1350234551645 in words is "one trillion, three hundred fifty billion, two hundred thirty-four million, five hundred fifty-one thousand, six hundred forty-five".