745135361415 has 12 divisors (see below), whose sum is σ = 1291567959864. Its totient is φ = 397405526064.

The previous prime is 745135361371. The next prime is 745135361429. The reversal of 745135361415 is 514163531547.

745135361415 is a `hidden beast` number, since 7 + 4 + 5 + 13 + 5 + 3 + 614 + 15 = 666.

It is not a de Polignac number, because 745135361415 - 2¹³ = 745135353223 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45), and also a Moran number because the ratio is a prime number: 16558563587 = 745135361415 / (7 + 4 + 5 + 1 + 3 + 5 + 3 + 6 + 1 + 4 + 1 + 5).

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 11 ways as a sum of consecutive naturals, for example, 8279281749 + ... + 8279281838.

It is an arithmetic number, because the mean of its divisors is an integer number (107630663322).

Almost surely, 2^745135361415 is an apocalyptic number.

745135361415 is a deficient number, since it is larger than the sum of its proper divisors (546432598449).

745135361415 is a wasteful number, since it uses less digits than its factorization.

745135361415 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16558563598 (or 16558563595 counting only the distinct ones).

The product of its digits is 756000, while the sum is 45.

The spelling of 745135361415 in words is "seven hundred forty-five billion, one hundred thirty-five million, three hundred sixty-one thousand, four hundred fifteen".