154648852 has 12 divisors (see below), whose sum is σ = 272201076. Its totient is φ = 76877120.

The previous prime is 154648841. The next prime is 154648861. The reversal of 154648852 is 258846451.

It can be written as a sum of positive squares in 2 ways, for example, as 132802576 + 21846276 = 11524^2 + 4674^2 .

It is a junction number, because it is equal to n+sod(n) for n = 154648799 and 154648808.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 111049 + ... + 112432.

It is an arithmetic number, because the mean of its divisors is an integer number (22683423).

Almost surely, 2^154648852 is an apocalyptic number.

It is an amenable number.

154648852 is a deficient number, since it is larger than the sum of its proper divisors (117552224).

154648852 is a wasteful number, since it uses less digits than its factorization.

154648852 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 223658 (or 223656 counting only the distinct ones).

The product of its digits is 307200, while the sum is 43.

The square root of 154648852 is about 12435.7891587145. The cubic root of 154648852 is about 536.7625822075.

The spelling of 154648852 in words is "one hundred fifty-four million, six hundred forty-eight thousand, eight hundred fifty-two".