154553045 has 16 divisors (see below), whose sum is σ = 189875712. Its totient is φ = 120735360.

The previous prime is 154553041. The next prime is 154553053. The reversal of 154553045 is 540355451.

154553045 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 154553045 - 2² = 154553041 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (154553041) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 35540 + ... + 39650.

It is an arithmetic number, because the mean of its divisors is an integer number (11867232).

Almost surely, 2^154553045 is an apocalyptic number.

It is an amenable number.

154553045 is a deficient number, since it is larger than the sum of its proper divisors (35322667).

154553045 is a wasteful number, since it uses less digits than its factorization.

154553045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4292.

The product of its (nonzero) digits is 30000, while the sum is 32.

The square root of 154553045 is about 12431.9364943680. The cubic root of 154553045 is about 536.6517154809.

The spelling of 154553045 in words is "one hundred fifty-four million, five hundred fifty-three thousand, forty-five".