453141729 has 8 divisors (see below), whose sum is σ = 671321120. Its totient is φ = 302094468.

The previous prime is 453141727. The next prime is 453141739. The reversal of 453141729 is 927141354.

It is not a de Polignac number, because 453141729 - 2¹ = 453141727 is a prime.

It is a super-2 number, since 2×453141729² = 410674853122218882, 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 = 453141693 and 453141702.

It is not an unprimeable number, because it can be changed into a prime (453141727) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8391487 + ... + 8391540.

It is an arithmetic number, because the mean of its divisors is an integer number (83915140).

Almost surely, 2^453141729 is an apocalyptic number.

It is an amenable number.

453141729 is a deficient number, since it is larger than the sum of its proper divisors (218179391).

453141729 is a wasteful number, since it uses less digits than its factorization.

453141729 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16783036 (or 16783030 counting only the distinct ones).

The product of its digits is 30240, while the sum is 36.

The square root of 453141729 is about 21287.1258980634. The cubic root of 453141729 is about 768.0886585880.

The spelling of 453141729 in words is "four hundred fifty-three million, one hundred forty-one thousand, seven hundred twenty-nine".