453726142 has 4 divisors (see below), whose sum is σ = 680589216. Its totient is φ = 226863070.

The previous prime is 453726103. The next prime is 453726179. The reversal of 453726142 is 241627354.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 241627354 = 2 ⋅120813677.

It is a junction number, because it is equal to n+sod(n) for n = 453726098 and 453726107.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 113431534 + ... + 113431537.

It is an arithmetic number, because the mean of its divisors is an integer number (170147304).

Almost surely, 2^453726142 is an apocalyptic number.

453726142 is a deficient number, since it is larger than the sum of its proper divisors (226863074).

453726142 is a wasteful number, since it uses less digits than its factorization.

453726142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 226863073.

The product of its digits is 40320, while the sum is 34.

The square root of 453726142 is about 21300.8483868601. The cubic root of 453726142 is about 768.4187158556.

The spelling of 453726142 in words is "four hundred fifty-three million, seven hundred twenty-six thousand, one hundred forty-two".