451042414 has 4 divisors (see below), whose sum is σ = 676563624. Its totient is φ = 225521206.

The previous prime is 451042411. The next prime is 451042421. The reversal of 451042414 is 414240154.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 414240154 = 2 ⋅207120077.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (451042411) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 112760602 + ... + 112760605.

It is an arithmetic number, because the mean of its divisors is an integer number (169140906).

Almost surely, 2^451042414 is an apocalyptic number.

451042414 is a deficient number, since it is larger than the sum of its proper divisors (225521210).

451042414 is a wasteful number, since it uses less digits than its factorization.

451042414 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 225521209.

The product of its (nonzero) digits is 2560, while the sum is 25.

The square root of 451042414 is about 21237.7591567472. The cubic root of 451042414 is about 766.9006884409.

Adding to 451042414 its reverse (414240154), we get a palindrome (865282568).

The spelling of 451042414 in words is "four hundred fifty-one million, forty-two thousand, four hundred fourteen".