453046481547 has 32 divisors (see below), whose sum is σ = 662573399040. Its totient is φ = 273077925120.

The previous prime is 453046481539. The next prime is 453046481567. The reversal of 453046481547 is 745184640354.

It is not a de Polignac number, because 453046481547 - 2³ = 453046481539 is a prime.

It is a super-2 number, since 2×453046481547² (a number of 24 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 453046481547.

It is not an unprimeable number, because it can be changed into a prime (453046481567) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6249903 + ... + 6321975.

It is an arithmetic number, because the mean of its divisors is an integer number (20705418720).

Almost surely, 2^453046481547 is an apocalyptic number.

453046481547 is a deficient number, since it is larger than the sum of its proper divisors (209526917493).

453046481547 is a wasteful number, since it uses less digits than its factorization.

453046481547 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73123.

The product of its (nonzero) digits is 6451200, while the sum is 51.

The spelling of 453046481547 in words is "four hundred fifty-three billion, forty-six million, four hundred eighty-one thousand, five hundred forty-seven".