746514721153 has 8 divisors (see below), whose sum is σ = 747703989800. Its totient is φ = 745326344448.

The previous prime is 746514721111. The next prime is 746514721157. The reversal of 746514721153 is 351127415647.

It can be written as a sum of positive squares in 4 ways, for example, as 13944775744 + 732569945409 = 118088^2 + 855903^2 .

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-746514721153 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (746514721157) 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 in 7 ways as a sum of consecutive naturals, for example, 1462375 + ... + 1905667.

It is an arithmetic number, because the mean of its divisors is an integer number (93462998725).

Almost surely, 2^746514721153 is an apocalyptic number.

It is an amenable number.

746514721153 is a deficient number, since it is larger than the sum of its proper divisors (1189268647).

746514721153 is a wasteful number, since it uses less digits than its factorization.

746514721153 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 445971.

The product of its digits is 705600, while the sum is 46.

The spelling of 746514721153 in words is "seven hundred forty-six billion, five hundred fourteen million, seven hundred twenty-one thousand, one hundred fifty-three".