454555146043 has 4 divisors (see below), whose sum is σ = 456106529088. Its totient is φ = 453003763000.

The previous prime is 454555145981. The next prime is 454555146053. The reversal of 454555146043 is 340641555454.

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

It is a cyclic number.

It is not a de Polignac number, because 454555146043 - 2³⁷ = 317116192571 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 454555145984 and 454555146002.

It is not an unprimeable number, because it can be changed into a prime (454555146053) 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, 775691083 + ... + 775691668.

It is an arithmetic number, because the mean of its divisors is an integer number (114026632272).

Almost surely, 2^454555146043 is an apocalyptic number.

454555146043 is a deficient number, since it is larger than the sum of its proper divisors (1551383045).

454555146043 is a wasteful number, since it uses less digits than its factorization.

454555146043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1551383044.

The product of its (nonzero) digits is 2880000, while the sum is 46.

The spelling of 454555146043 in words is "four hundred fifty-four billion, five hundred fifty-five million, one hundred forty-six thousand, forty-three".