454545505041 has 4 divisors (see below), whose sum is σ = 606060673392. Its totient is φ = 303030336692.

The previous prime is 454545505021. The next prime is 454545505049. The reversal of 454545505041 is 140505545454.

It is a happy number.

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 not a de Polignac number, because 454545505041 - 2³⁵ = 420185766673 is a prime.

It is a super-2 number, since 2×454545505041² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 454545504984 and 454545505002.

It is not an unprimeable number, because it can be changed into a prime (454545505049) 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, 75757584171 + ... + 75757584176.

It is an arithmetic number, because the mean of its divisors is an integer number (151515168348).

Almost surely, 2^454545505041 is an apocalyptic number.

It is an amenable number.

454545505041 is a deficient number, since it is larger than the sum of its proper divisors (151515168351).

454545505041 is a wasteful number, since it uses less digits than its factorization.

454545505041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 151515168350.

The product of its (nonzero) digits is 800000, while the sum is 42.

The spelling of 454545505041 in words is "four hundred fifty-four billion, five hundred forty-five million, five hundred five thousand, forty-one".