1345432237601 has 8 divisors (see below), whose sum is σ = 1371379463784. Its totient is φ = 1319505815680.

The previous prime is 1345432237553. The next prime is 1345432237603. The reversal of 1345432237601 is 1067322345431.

It can be written as a sum of positive squares in 4 ways, for example, as 332379922576 + 1013052315025 = 576524^2 + 1006505^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 1345432237601 - 2¹⁸ = 1345431975457 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1345432237603) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5070446 + ... + 5329191.

It is an arithmetic number, because the mean of its divisors is an integer number (171422432973).

Almost surely, 2^{1345432237601} is an apocalyptic number.

It is an amenable number.

1345432237601 is a deficient number, since it is larger than the sum of its proper divisors (25947226183).

1345432237601 is a wasteful number, since it uses less digits than its factorization.

1345432237601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10402131.

The product of its (nonzero) digits is 362880, while the sum is 41.

The spelling of 1345432237601 in words is "one trillion, three hundred forty-five billion, four hundred thirty-two million, two hundred thirty-seven thousand, six hundred one".