453180149 has 4 divisors (see below), whose sum is σ = 459563040. Its totient is φ = 446797260.

The previous prime is 453180137. The next prime is 453180173. The reversal of 453180149 is 941081354.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-453180149 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (453180349) 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, 3191339 + ... + 3191480.

It is an arithmetic number, because the mean of its divisors is an integer number (114890760).

Almost surely, 2^453180149 is an apocalyptic number.

It is an amenable number.

453180149 is a deficient number, since it is larger than the sum of its proper divisors (6382891).

453180149 is an equidigital number, since it uses as much as digits as its factorization.

453180149 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6382890.

The product of its (nonzero) digits is 17280, while the sum is 35.

The square root of 453180149 is about 21288.0283023111. The cubic root of 453180149 is about 768.1103656541.

The spelling of 453180149 in words is "four hundred fifty-three million, one hundred eighty thousand, one hundred forty-nine".