152554642 has 16 divisors (see below), whose sum is σ = 231633432. Its totient is φ = 75347200.

The previous prime is 152554637. The next prime is 152554643. The reversal of 152554642 is 246455251.

It can be written as a sum of positive squares in 4 ways, for example, as 151019521 + 1535121 = 12289^2 + 1239^2 .

It is a junction number, because it is equal to n+sod(n) for n = 152554598 and 152554607.

It is not an unprimeable number, because it can be changed into a prime (152554643) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 155658 + ... + 156634.

Almost surely, 2^152554642 is an apocalyptic number.

152554642 is a deficient number, since it is larger than the sum of its proper divisors (79078790).

152554642 is a wasteful number, since it uses less digits than its factorization.

152554642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1853.

The product of its digits is 48000, while the sum is 34.

The square root of 152554642 is about 12351.3012269963. The cubic root of 152554642 is about 534.3286679481.

The spelling of 152554642 in words is "one hundred fifty-two million, five hundred fifty-four thousand, six hundred forty-two".