151348523 has 4 divisors (see below), whose sum is σ = 151382688. Its totient is φ = 151314360.

The previous prime is 151348513. The next prime is 151348553. The reversal of 151348523 is 325843151.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 151348523 - 2⁶ = 151348459 is a prime.

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 151348523.

It is not an unprimeable number, because it can be changed into a prime (151348513) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9236 + ... + 19697.

It is an arithmetic number, because the mean of its divisors is an integer number (37845672).

Almost surely, 2^151348523 is an apocalyptic number.

151348523 is a deficient number, since it is larger than the sum of its proper divisors (34165).

151348523 is an equidigital number, since it uses as much as digits as its factorization.

151348523 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34164.

The product of its digits is 14400, while the sum is 32.

The square root of 151348523 is about 12302.3787537208. The cubic root of 151348523 is about 532.9167806882.

The spelling of 151348523 in words is "one hundred fifty-one million, three hundred forty-eight thousand, five hundred twenty-three".