157048321754 has 16 divisors (see below), whose sum is σ = 237341754720. Its totient is φ = 77936082480.

The previous prime is 157048321753. The next prime is 157048321777. The reversal of 157048321754 is 457123840751.

157048321754 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 157048321699 and 157048321708.

It is not an unprimeable number, because it can be changed into a prime (157048321753) 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, 232157 + ... + 606624.

It is an arithmetic number, because the mean of its divisors is an integer number (14833859670).

Almost surely, 2^157048321754 is an apocalyptic number.

157048321754 is a deficient number, since it is larger than the sum of its proper divisors (80293432966).

157048321754 is a wasteful number, since it uses less digits than its factorization.

157048321754 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 839485.

The product of its (nonzero) digits is 940800, while the sum is 47.

The spelling of 157048321754 in words is "one hundred fifty-seven billion, forty-eight million, three hundred twenty-one thousand, seven hundred fifty-four".