747545150693 has 4 divisors (see below), whose sum is σ = 815503800768. Its totient is φ = 679586500620.

The previous prime is 747545150663. The next prime is 747545150701. The reversal of 747545150693 is 396051545747.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 747545150693 - 2⁶ = 747545150629 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 (747545150663) 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 3 ways as a sum of consecutive naturals, for example, 33979325021 + ... + 33979325042.

It is an arithmetic number, because the mean of its divisors is an integer number (203875950192).

Almost surely, 2^747545150693 is an apocalyptic number.

It is an amenable number.

747545150693 is a deficient number, since it is larger than the sum of its proper divisors (67958650075).

747545150693 is a wasteful number, since it uses less digits than its factorization.

747545150693 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67958650074.

The product of its (nonzero) digits is 15876000, while the sum is 56.

The spelling of 747545150693 in words is "seven hundred forty-seven billion, five hundred forty-five million, one hundred fifty thousand, six hundred ninety-three".