154652645 has 16 divisors (see below), whose sum is σ = 218938368. Its totient is φ = 102625920.

The previous prime is 154652633. The next prime is 154652653. The reversal of 154652645 is 546256451.

It is not a de Polignac number, because 154652645 - 2¹⁸ = 154390501 is a prime.

It is a Smith number, since the sum of its digits (38) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 154652599 and 154652608.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 70184 + ... + 72353.

It is an arithmetic number, because the mean of its divisors is an integer number (13683648).

Almost surely, 2^154652645 is an apocalyptic number.

It is an amenable number.

154652645 is a deficient number, since it is larger than the sum of its proper divisors (64285723).

154652645 is a wasteful number, since it uses less digits than its factorization.

154652645 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 142580.

The product of its digits is 144000, while the sum is 38.

The square root of 154652645 is about 12435.9416611690. The cubic root of 154652645 is about 536.7669704799.

The spelling of 154652645 in words is "one hundred fifty-four million, six hundred fifty-two thousand, six hundred forty-five".