453750142 has 8 divisors (see below), whose sum is σ = 683678016. Its totient is φ = 225857472.

The previous prime is 453750139. The next prime is 453750149. The reversal of 453750142 is 241057354.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (453750149) 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, 508243 + ... + 509134.

It is an arithmetic number, because the mean of its divisors is an integer number (85459752).

Almost surely, 2^453750142 is an apocalyptic number.

453750142 is a deficient number, since it is larger than the sum of its proper divisors (229927874).

453750142 is a wasteful number, since it uses less digits than its factorization.

453750142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1017602.

The product of its (nonzero) digits is 16800, while the sum is 31.

The square root of 453750142 is about 21301.4117372535. The cubic root of 453750142 is about 768.4322642073.

The spelling of 453750142 in words is "four hundred fifty-three million, seven hundred fifty thousand, one hundred forty-two".