450073955 has 4 divisors (see below), whose sum is σ = 540088752. Its totient is φ = 360059160.

The previous prime is 450073951. The next prime is 450074003. The reversal of 450073955 is 559370054.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 559370054 = 2 ⋅279685027.

It is not a de Polignac number, because 450073955 - 2² = 450073951 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (450073951) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 45007391 + ... + 45007400.

It is an arithmetic number, because the mean of its divisors is an integer number (135022188).

Almost surely, 2^450073955 is an apocalyptic number.

450073955 is a deficient number, since it is larger than the sum of its proper divisors (90014797).

450073955 is an equidigital number, since it uses as much as digits as its factorization.

450073955 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90014796.

The product of its (nonzero) digits is 94500, while the sum is 38.

The square root of 450073955 is about 21214.9465000504. The cubic root of 450073955 is about 766.3514096600.

The spelling of 450073955 in words is "four hundred fifty million, seventy-three thousand, nine hundred fifty-five".