153173045 has 8 divisors (see below), whose sum is σ = 184408224. Its totient is φ = 122138064.

The previous prime is 153173011. The next prime is 153173063. The reversal of 153173045 is 540371351.

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 153173045 - 2¹² = 153168949 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 153172999 and 153173017.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 48359 + ... + 51428.

It is an arithmetic number, because the mean of its divisors is an integer number (23051028).

Almost surely, 2^153173045 is an apocalyptic number.

It is an amenable number.

153173045 is a deficient number, since it is larger than the sum of its proper divisors (31235179).

153173045 is an equidigital number, since it uses as much as digits as its factorization.

153173045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100099.

The product of its (nonzero) digits is 6300, while the sum is 29.

The square root of 153173045 is about 12376.3098296706. The cubic root of 153173045 is about 535.0496882258.

The spelling of 153173045 in words is "one hundred fifty-three million, one hundred seventy-three thousand, forty-five".