154552 has 8 divisors (see below), whose sum is σ = 289800. Its totient is φ = 77272.

The previous prime is 154543. The next prime is 154571. The reversal of 154552 is 255451.

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-3 number, since 3×154552³ = 11075035912333824, which contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9652 + ... + 9667.

It is an arithmetic number, because the mean of its divisors is an integer number (36225).

2¹⁵⁴⁵⁵² is an apocalyptic number.

It is an amenable number.

154552 is a deficient number, since it is larger than the sum of its proper divisors (135248).

154552 is a wasteful number, since it uses less digits than its factorization.

154552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19325 (or 19321 counting only the distinct ones).

The product of its digits is 1000, while the sum is 22.

The square root of 154552 is about 393.1310214165. The cubic root of 154552 is about 53.6650505967.

The spelling of 154552 in words is "one hundred fifty-four thousand, five hundred fifty-two".