747954453 has 8 divisors (see below), whose sum is σ = 1029442816. Its totient is φ = 482551200.

The previous prime is 747954451. The next prime is 747954469. The reversal of 747954453 is 354459747.

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

It is not a de Polignac number, because 747954453 - 2¹ = 747954451 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 (747954451) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4021168 + ... + 4021353.

It is an arithmetic number, because the mean of its divisors is an integer number (128680352).

Almost surely, 2^747954453 is an apocalyptic number.

It is an amenable number.

747954453 is a deficient number, since it is larger than the sum of its proper divisors (281488363).

747954453 is a wasteful number, since it uses less digits than its factorization.

747954453 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8042555.

The product of its digits is 2116800, while the sum is 48.

The square root of 747954453 is about 27348.7559680509. The cubic root of 747954453 is about 907.7335430926.

The spelling of 747954453 in words is "seven hundred forty-seven million, nine hundred fifty-four thousand, four hundred fifty-three".