151415448 has 64 divisors (see below), whose sum is σ = 385563360. Its totient is φ = 49545216.

The previous prime is 151415443. The next prime is 151415477. The reversal of 151415448 is 844514151.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (151415443) 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, 449136 + ... + 449472.

Almost surely, 2^151415448 is an apocalyptic number.

It is an amenable number.

151415448 is an abundant number, since it is smaller than the sum of its proper divisors (234147912).

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

151415448 is a wasteful number, since it uses less digits than its factorization.

151415448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 636 (or 632 counting only the distinct ones).

The product of its digits is 12800, while the sum is 33.

The square root of 151415448 is about 12305.0984555183. The cubic root of 151415448 is about 532.9953195008.

Adding to 151415448 its reverse (844514151), we get a palindrome (995929599).

The spelling of 151415448 in words is "one hundred fifty-one million, four hundred fifteen thousand, four hundred forty-eight".