749051463953 has 8 divisors (see below), whose sum is σ = 807453237696. Its totient is φ = 690761466000.

The previous prime is 749051463929. The next prime is 749051463989. The reversal of 749051463953 is 359364150947.

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-749051463953 is a prime.

It is a super-2 number, since 2×749051463953² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (749051463053) 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, 27930023 + ... + 27956828.

It is an arithmetic number, because the mean of its divisors is an integer number (100931654712).

Almost surely, 2^749051463953 is an apocalyptic number.

It is an amenable number.

749051463953 is a deficient number, since it is larger than the sum of its proper divisors (58401773743).

749051463953 is a wasteful number, since it uses less digits than its factorization.

749051463953 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55887895.

The product of its (nonzero) digits is 12247200, while the sum is 56.

The spelling of 749051463953 in words is "seven hundred forty-nine billion, fifty-one million, four hundred sixty-three thousand, nine hundred fifty-three".