151162254 has 32 divisors (see below), whose sum is σ = 342260640. Its totient is φ = 49435776.

The previous prime is 151162241. The next prime is 151162259. The reversal of 151162254 is 452261151.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (151162259) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23547 + ... + 29270.

It is an arithmetic number, because the mean of its divisors is an integer number (10695645).

Almost surely, 2^151162254 is an apocalyptic number.

151162254 is an abundant number, since it is smaller than the sum of its proper divisors (191098386).

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

151162254 is a wasteful number, since it uses less digits than its factorization.

151162254 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52881 (or 52875 counting only the distinct ones).

The product of its digits is 2400, while the sum is 27.

The square root of 151162254 is about 12294.8059765089. The cubic root of 151162254 is about 532.6980655776.

The spelling of 151162254 in words is "one hundred fifty-one million, one hundred sixty-two thousand, two hundred fifty-four".