152144154 has 12 divisors (see below), whose sum is σ = 329645706. Its totient is φ = 50714712.

The previous prime is 152144143. The next prime is 152144159. The reversal of 152144154 is 451441251.

It can be written as a sum of positive squares in only one way, i.e., 151954929 + 189225 = 12327^2 + 435^2 .

It is not an unprimeable number, because it can be changed into a prime (152144159) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4226209 + ... + 4226244.

Almost surely, 2^152144154 is an apocalyptic number.

152144154 is an abundant number, since it is smaller than the sum of its proper divisors (177501552).

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

152144154 is a wasteful number, since it uses less digits than its factorization.

152144154 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8452461 (or 8452458 counting only the distinct ones).

The product of its digits is 3200, while the sum is 27.

The square root of 152144154 is about 12334.6728371692. The cubic root of 152144154 is about 533.8489873030.

The spelling of 152144154 in words is "one hundred fifty-two million, one hundred forty-four thousand, one hundred fifty-four".