151553142 has 24 divisors (see below), whose sum is σ = 353624544. Its totient is φ = 46631664.

The previous prime is 151553131. The next prime is 151553161. The reversal of 151553142 is 241355151.

151553142 is a `hidden beast` number, since 1 + 515 + 5 + 3 + 142 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 323598 + ... + 324065.

It is an arithmetic number, because the mean of its divisors is an integer number (14734356).

Almost surely, 2^151553142 is an apocalyptic number.

151553142 is an abundant number, since it is smaller than the sum of its proper divisors (202071402).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

151553142 is a wasteful number, since it uses less digits than its factorization.

151553142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 647684 (or 647681 counting only the distinct ones).

The product of its digits is 3000, while the sum is 27.

The square root of 151553142 is about 12310.6921820018. The cubic root of 151553142 is about 533.1568354342.

The spelling of 151553142 in words is "one hundred fifty-one million, five hundred fifty-three thousand, one hundred forty-two".