742554484455247 has 8 divisors (see below), whose sum is σ = 788424227316000. Its totient is φ = 696928082406144.

The previous prime is 742554484455241. The next prime is 742554484455271.

742554484455247 is nontrivially palindromic in base 10.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-742554484455247 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (742554484455241) 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, 60835196622 + ... + 60835208827.

It is an arithmetic number, because the mean of its divisors is an integer number (98553028414500).

Almost surely, 2^{742554484455247} is an apocalyptic number.

742554484455247 is a deficient number, since it is larger than the sum of its proper divisors (45869742860753).

742554484455247 is a wasteful number, since it uses less digits than its factorization.

742554484455247 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 121670405825.

The product of its digits is 4014080000, while the sum is 70.

The spelling of 742554484455247 in words is "seven hundred forty-two trillion, five hundred fifty-four billion, four hundred eighty-four million, four hundred fifty-five thousand, two hundred forty-seven".