450125652453654 has 32 divisors (see below), whose sum is σ = 915266460751200. Its totient is φ = 147559298624000.

The previous prime is 450125652453647. The next prime is 450125652453671. The reversal of 450125652453654 is 456354256521054.

It is a happy number.

It is a super-2 number, since 2×450125652453654² (a number of 30 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 450125652453594 and 450125652453603.

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, 2492465427 + ... + 2492646014.

It is an arithmetic number, because the mean of its divisors is an integer number (28602076898475).

Almost surely, 2^{450125652453654} is an apocalyptic number.

450125652453654 is an abundant number, since it is smaller than the sum of its proper divisors (465140808297546).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

450125652453654 is a wasteful number, since it uses less digits than its factorization.

450125652453654 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4985111696.

The product of its (nonzero) digits is 86400000, while the sum is 57.

The spelling of 450125652453654 in words is "four hundred fifty trillion, one hundred twenty-five billion, six hundred fifty-two million, four hundred fifty-three thousand, six hundred fifty-four".