153158945 has 8 divisors (see below), whose sum is σ = 184524480. Its totient is φ = 122038000.

The previous prime is 153158939. The next prime is 153158963. The reversal of 153158945 is 549851351.

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

It is not a de Polignac number, because 153158945 - 2⁶ = 153158881 is a prime.

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, 59765 + ... + 62274.

It is an arithmetic number, because the mean of its divisors is an integer number (23065560).

Almost surely, 2^153158945 is an apocalyptic number.

It is an amenable number.

153158945 is a deficient number, since it is larger than the sum of its proper divisors (31365535).

153158945 is a wasteful number, since it uses less digits than its factorization.

153158945 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 122295.

The product of its digits is 108000, while the sum is 41.

The square root of 153158945 is about 12375.7401798842. The cubic root of 153158945 is about 535.0332701236.

The spelling of 153158945 in words is "one hundred fifty-three million, one hundred fifty-eight thousand, nine hundred forty-five".