157450767743 has 8 divisors (see below), whose sum is σ = 157857456096. Its totient is φ = 157044582400.

The previous prime is 157450767703. The next prime is 157450767757. The reversal of 157450767743 is 347767054751.

157450767743 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 157450767743 - 2¹⁶ = 157450702207 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 (157450767703) 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, 505163 + ... + 755043.

It is an arithmetic number, because the mean of its divisors is an integer number (19732182012).

Almost surely, 2^157450767743 is an apocalyptic number.

157450767743 is a deficient number, since it is larger than the sum of its proper divisors (406688353).

157450767743 is an equidigital number, since it uses as much as digits as its factorization.

157450767743 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 251505.

The product of its (nonzero) digits is 17287200, while the sum is 56.

The spelling of 157450767743 in words is "one hundred fifty-seven billion, four hundred fifty million, seven hundred sixty-seven thousand, seven hundred forty-three".