453154045 has 4 divisors (see below), whose sum is σ = 543784860. Its totient is φ = 362523232.

The previous prime is 453154019. The next prime is 453154049. The reversal of 453154045 is 540451354.

It is a happy number.

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

It can be written as a sum of positive squares in 2 ways, for example, as 323604121 + 129549924 = 17989^2 + 11382^2 .

It is a cyclic number.

It is not a de Polignac number, because 453154045 - 2¹³ = 453145853 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 453153998 and 453154016.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (453154049) 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, 45315400 + ... + 45315409.

It is an arithmetic number, because the mean of its divisors is an integer number (135946215).

Almost surely, 2^453154045 is an apocalyptic number.

It is an amenable number.

453154045 is a deficient number, since it is larger than the sum of its proper divisors (90630815).

453154045 is an equidigital number, since it uses as much as digits as its factorization.

453154045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90630814.

The product of its (nonzero) digits is 24000, while the sum is 31.

The square root of 453154045 is about 21287.4151789267. The cubic root of 453154045 is about 768.0956171866.

The spelling of 453154045 in words is "four hundred fifty-three million, one hundred fifty-four thousand, forty-five".