153450453454 has 32 divisors (see below), whose sum is σ = 244436542560. Its totient is φ = 71998543872.

The previous prime is 153450453439. The next prime is 153450453473. The reversal of 153450453454 is 454354054351.

It is a self number, because there is not a number n which added to its sum of digits gives 153450453454.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 35168677 + ... + 35173039.

It is an arithmetic number, because the mean of its divisors is an integer number (7638641955).

Almost surely, 2^153450453454 is an apocalyptic number.

153450453454 is a deficient number, since it is larger than the sum of its proper divisors (90986089106).

153450453454 is a wasteful number, since it uses less digits than its factorization.

153450453454 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7204.

The product of its (nonzero) digits is 1440000, while the sum is 43.

The spelling of 153450453454 in words is "one hundred fifty-three billion, four hundred fifty million, four hundred fifty-three thousand, four hundred fifty-four".