151040523 has 8 divisors (see below), whose sum is σ = 201485200. Its totient is φ = 100644768.

The previous prime is 151040507. The next prime is 151040627. The reversal of 151040523 is 325040151.

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

It is not a de Polignac number, because 151040523 - 2⁴ = 151040507 is a prime.

It is a super-2 number, since 2×151040523² = 45626479176227058, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 151040523.

It is not an unprimeable number, because it can be changed into a prime (151040503) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4288 + ... + 17901.

It is an arithmetic number, because the mean of its divisors is an integer number (25185650).

Almost surely, 2^151040523 is an apocalyptic number.

151040523 is a deficient number, since it is larger than the sum of its proper divisors (50444677).

151040523 is a wasteful number, since it uses less digits than its factorization.

151040523 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24461.

The product of its (nonzero) digits is 600, while the sum is 21.

The square root of 151040523 is about 12289.8544743215. The cubic root of 151040523 is about 532.5550332154. Note that the first 3 decimals are identical.

Adding to 151040523 its reverse (325040151), we get a palindrome (476080674).

The spelling of 151040523 in words is "one hundred fifty-one million, forty thousand, five hundred twenty-three".