745429483549 has 8 divisors (see below), whose sum is σ = 746166735072. Its totient is φ = 744692542800.

The previous prime is 745429483493. The next prime is 745429483553. The reversal of 745429483549 is 945384924547.

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 745429483549 - 2²¹ = 745427386397 is a prime.

It is a super-2 number, since 2×745429483549² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (745429483649) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4877002 + ... + 5027524.

It is an arithmetic number, because the mean of its divisors is an integer number (93270841884).

Almost surely, 2^745429483549 is an apocalyptic number.

It is an amenable number.

745429483549 is a deficient number, since it is larger than the sum of its proper divisors (737251523).

745429483549 is a wasteful number, since it uses less digits than its factorization.

745429483549 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 155387.

The product of its digits is 174182400, while the sum is 64.

The spelling of 745429483549 in words is "seven hundred forty-five billion, four hundred twenty-nine million, four hundred eighty-three thousand, five hundred forty-nine".