450553125 has 96 divisors (see below), whose sum is σ = 870694272. Its totient is φ = 204800000.

The previous prime is 450553123. The next prime is 450553127. The reversal of 450553125 is 521355054.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (450553123) and next prime (450553127).

It is not a de Polignac number, because 450553125 - 2¹ = 450553123 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 450553092 and 450553101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (450553121) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 1752997 + ... + 1753253.

It is an arithmetic number, because the mean of its divisors is an integer number (9069732).

Almost surely, 2^450553125 is an apocalyptic number.

It is an amenable number.

450553125 is a deficient number, since it is larger than the sum of its proper divisors (420141147).

450553125 is a wasteful number, since it uses less digits than its factorization.

450553125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 313 (or 293 counting only the distinct ones).

The product of its (nonzero) digits is 15000, while the sum is 30.

The square root of 450553125 is about 21226.2367130869. The cubic root of 450553125 is about 766.6232778428.

It can be divided in two parts, 4505 and 53125, that added together give a triangular number (57630 = T₃₃₉).

The spelling of 450553125 in words is "four hundred fifty million, five hundred fifty-three thousand, one hundred twenty-five".