451534041 has 32 divisors (see below), whose sum is σ = 769422080. Its totient is φ = 256359168.

The previous prime is 451534037. The next prime is 451534049. The reversal of 451534041 is 140435154.

It is a happy number.

It is not a de Polignac number, because 451534041 - 2² = 451534037 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 451533996 and 451534014.

It is not an unprimeable number, because it can be changed into a prime (451534049) 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, 22065 + ... + 37281.

It is an arithmetic number, because the mean of its divisors is an integer number (24044440).

Almost surely, 2^451534041 is an apocalyptic number.

It is an amenable number.

451534041 is a deficient number, since it is larger than the sum of its proper divisors (317888039).

451534041 is a wasteful number, since it uses less digits than its factorization.

451534041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15390 (or 15384 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 27.

The square root of 451534041 is about 21249.3303659198. The cubic root of 451534041 is about 767.1792226181.

Adding to 451534041 its reverse (140435154), we get a palindrome (591969195).

It can be divided in two parts, 45153 and 4041, that added together give a palindrome (49194).

The spelling of 451534041 in words is "four hundred fifty-one million, five hundred thirty-four thousand, forty-one".