742554484455248 has 10 divisors (see below), whose sum is σ = 1438699313632074. Its totient is φ = 371277242227616.

The previous prime is 742554484455241. The next prime is 742554484455271. The reversal of 742554484455248 is 842554484455247.

It can be written as a sum of positive squares in only one way, i.e., 719556590000704 + 22997894454544 = 26824552^2 + 4795612^2 .

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

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23204827639211 + ... + 23204827639242.

Almost surely, 2^{742554484455248} is an apocalyptic number.

It is an amenable number.

742554484455248 is a deficient number, since it is larger than the sum of its proper divisors (696144829176826).

742554484455248 is a wasteful number, since it uses less digits than its factorization.

742554484455248 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46409655278461 (or 46409655278455 counting only the distinct ones).

The product of its digits is 4587520000, while the sum is 71.

Subtracting 742554484455248 from its reverse (842554484455247), we obtain a palindrome (99999999999999).

The spelling of 742554484455248 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-eight".