151161562 has 8 divisors (see below), whose sum is σ = 228009600. Its totient is φ = 75158364.

The previous prime is 151161557. The next prime is 151161583. The reversal of 151161562 is 265161151.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 151161562.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 210762 + ... + 211477.

It is an arithmetic number, because the mean of its divisors is an integer number (28501200).

Almost surely, 2^151161562 is an apocalyptic number.

151161562 is a deficient number, since it is larger than the sum of its proper divisors (76848038).

151161562 is a wasteful number, since it uses less digits than its factorization.

151161562 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 422420.

The product of its digits is 1800, while the sum is 28.

The square root of 151161562 is about 12294.7778345117. Note that the first 3 decimals coincide. The cubic root of 151161562 is about 532.6972527036.

The spelling of 151161562 in words is "one hundred fifty-one million, one hundred sixty-one thousand, five hundred sixty-two".