745149836401 has 8 divisors (see below), whose sum is σ = 749430630144. Its totient is φ = 740877429840.

The previous prime is 745149836399. The next prime is 745149836477. The reversal of 745149836401 is 104638941547.

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 745149836401 - 2¹ = 745149836399 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (745149836201) 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, 1918555 + ... + 2274016.

It is an arithmetic number, because the mean of its divisors is an integer number (93678828768).

Almost surely, 2^745149836401 is an apocalyptic number.

It is an amenable number.

745149836401 is a deficient number, since it is larger than the sum of its proper divisors (4280793743).

745149836401 is a wasteful number, since it uses less digits than its factorization.

745149836401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4193591.

The product of its (nonzero) digits is 2903040, while the sum is 52.

The spelling of 745149836401 in words is "seven hundred forty-five billion, one hundred forty-nine million, eight hundred thirty-six thousand, four hundred one".