454545433 has 4 divisors (see below), whose sum is σ = 460021968. Its totient is φ = 449068900.

The previous prime is 454545431. The next prime is 454545451. The reversal of 454545433 is 334545454.

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, and also an emirpimes, since its reverse is a distinct semiprime: 334545454 = 2 ⋅167272727.

It is a cyclic number.

It is not a de Polignac number, because 454545433 - 2¹ = 454545431 is a prime.

It is a super-2 number, since 2×454545433² = 413223101322314978, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 454545392 and 454545401.

It is not an unprimeable number, because it can be changed into a prime (454545431) 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, 2738143 + ... + 2738308.

It is an arithmetic number, because the mean of its divisors is an integer number (115005492).

Almost surely, 2^454545433 is an apocalyptic number.

It is an amenable number.

454545433 is a deficient number, since it is larger than the sum of its proper divisors (5476535).

454545433 is an equidigital number, since it uses as much as digits as its factorization.

454545433 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5476534.

The product of its digits is 288000, while the sum is 37.

The square root of 454545433 is about 21320.0711302753. The cubic root of 454545433 is about 768.8809476803.

The spelling of 454545433 in words is "four hundred fifty-four million, five hundred forty-five thousand, four hundred thirty-three".