450554151 has 4 divisors (see below), whose sum is σ = 600738872. Its totient is φ = 300369432.

The previous prime is 450554141. The next prime is 450554161. The reversal of 450554151 is 151455054.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (450554141) and next prime (450554161).

It is not a de Polignac number, because 450554151 - 2⁵ = 450554119 is a prime.

It is a super-4 number, since 4×450554151⁴ (a number of 36 digits) contains 4444 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (450554101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 75092356 + ... + 75092361.

It is an arithmetic number, because the mean of its divisors is an integer number (150184718).

Almost surely, 2^450554151 is an apocalyptic number.

450554151 is a deficient number, since it is larger than the sum of its proper divisors (150184721).

450554151 is a wasteful number, since it uses less digits than its factorization.

450554151 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 150184720.

The product of its (nonzero) digits is 10000, while the sum is 30.

The square root of 450554151 is about 21226.2608812763. The cubic root of 450554151 is about 766.6238597607.

The spelling of 450554151 in words is "four hundred fifty million, five hundred fifty-four thousand, one hundred fifty-one".