745190414815 has 32 divisors (see below), whose sum is σ = 1121041958400. Its totient is φ = 461967753600.

The previous prime is 745190414809. The next prime is 745190414897. The reversal of 745190414815 is 518414091547.

It is not a de Polignac number, because 745190414815 - 2¹⁹ = 745189890527 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5277165 + ... + 5416534.

It is an arithmetic number, because the mean of its divisors is an integer number (35032561200).

Almost surely, 2^745190414815 is an apocalyptic number.

745190414815 is a deficient number, since it is larger than the sum of its proper divisors (375851543585).

745190414815 is a wasteful number, since it uses less digits than its factorization.

745190414815 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10693903.

The product of its (nonzero) digits is 806400, while the sum is 49.

The spelling of 745190414815 in words is "seven hundred forty-five billion, one hundred ninety million, four hundred fourteen thousand, eight hundred fifteen".