1723156448054 has 16 divisors (see below), whose sum is σ = 2594658195360. Its totient is φ = 858270624960.

The previous prime is 1723156447979. The next prime is 1723156448137. The reversal of 1723156448054 is 4508446513271.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 1723156447993 and 1723156448011.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21610892 + ... + 21690480.

It is an arithmetic number, because the mean of its divisors is an integer number (162166137210).

Almost surely, 2^{1723156448054} is an apocalyptic number.

1723156448054 is a deficient number, since it is larger than the sum of its proper divisors (871501747306).

1723156448054 is a wasteful number, since it uses less digits than its factorization.

1723156448054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 121015.

The product of its (nonzero) digits is 3225600, while the sum is 50.

The spelling of 1723156448054 in words is "one trillion, seven hundred twenty-three billion, one hundred fifty-six million, four hundred forty-eight thousand, fifty-four".