745484455 has 8 divisors (see below), whose sum is σ = 894736512. Its totient is φ = 596284128.

The previous prime is 745484423. The next prime is 745484491. The reversal of 745484455 is 554484547.

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 745484455 - 2⁵ = 745484423 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34794 + ... + 51976.

It is an arithmetic number, because the mean of its divisors is an integer number (111842064).

Almost surely, 2^745484455 is an apocalyptic number.

745484455 is a deficient number, since it is larger than the sum of its proper divisors (149252057).

745484455 is a wasteful number, since it uses less digits than its factorization.

745484455 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25865.

The product of its digits is 1792000, while the sum is 46.

The square root of 745484455 is about 27303.5612146108. The cubic root of 745484455 is about 906.7332269985.

It can be divided in two parts, 74548 and 4455, that added together give a triangular number (79003 = T₃₉₇).

The spelling of 745484455 in words is "seven hundred forty-five million, four hundred eighty-four thousand, four hundred fifty-five".