451355041 has 4 divisors (see below), whose sum is σ = 451878912. Its totient is φ = 450831172.

The previous prime is 451355039. The next prime is 451355063. The reversal of 451355041 is 140553154.

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 451355041 - 2¹ = 451355039 is a prime.

It is a super-2 number, since 2×451355041² = 407442746072223362, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (451355141) 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, 260641 + ... + 262366.

It is an arithmetic number, because the mean of its divisors is an integer number (112969728).

Almost surely, 2^451355041 is an apocalyptic number.

It is an amenable number.

451355041 is a deficient number, since it is larger than the sum of its proper divisors (523871).

451355041 is an equidigital number, since it uses as much as digits as its factorization.

451355041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 523870.

The product of its (nonzero) digits is 6000, while the sum is 28.

The square root of 451355041 is about 21245.1180509782. The cubic root of 451355041 is about 767.0778325281.

It can be divided in two parts, 45135 and 5041, that added together give a square (50176 = 224²).

The spelling of 451355041 in words is "four hundred fifty-one million, three hundred fifty-five thousand, forty-one".