45142153 has 8 divisors (see below), whose sum is σ = 51643008. Its totient is φ = 38654304.

The previous prime is 45142147. The next prime is 45142171. The reversal of 45142153 is 35124154.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 45142153 - 2⁹ = 45141641 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (45142133) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5925 + ... + 11197.

It is an arithmetic number, because the mean of its divisors is an integer number (6455376).

Almost surely, 2^45142153 is an apocalyptic number.

It is an amenable number.

45142153 is a deficient number, since it is larger than the sum of its proper divisors (6500855).

45142153 is a wasteful number, since it uses less digits than its factorization.

45142153 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6503.

The product of its digits is 2400, while the sum is 25.

The square root of 45142153 is about 6718.7910370840. The cubic root of 45142153 is about 356.0634723547.

The spelling of 45142153 in words is "forty-five million, one hundred forty-two thousand, one hundred fifty-three".