4545344354 has 4 divisors (see below), whose sum is σ = 6818016534. Its totient is φ = 2272672176.

The previous prime is 4545344339. The next prime is 4545344357. The reversal of 4545344354 is 4534435454.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 4534435454 = 2 ⋅2267217727.

It can be written as a sum of positive squares in only one way, i.e., 2477550625 + 2067793729 = 49775^2 + 45473^2 .

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (4545344357) 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 as a sum of consecutive naturals, namely, 1136336087 + ... + 1136336090.

Almost surely, 2^4545344354 is an apocalyptic number.

4545344354 is a deficient number, since it is larger than the sum of its proper divisors (2272672180).

4545344354 is a wasteful number, since it uses less digits than its factorization.

4545344354 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2272672179.

The product of its digits is 1152000, while the sum is 41.

The square root of 4545344354 is about 67419.1690396730. The cubic root of 4545344354 is about 1656.4904265302.

The spelling of 4545344354 in words is "four billion, five hundred forty-five million, three hundred forty-four thousand, three hundred fifty-four".