151407448 has 8 divisors (see below), whose sum is σ = 283888980. Its totient is φ = 75703720.

The previous prime is 151407439. The next prime is 151407479. The reversal of 151407448 is 844704151.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

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 as a sum of consecutive naturals, namely, 9462958 + ... + 9462973.

Almost surely, 2^151407448 is an apocalyptic number.

It is an amenable number.

151407448 is a deficient number, since it is larger than the sum of its proper divisors (132481532).

151407448 is a wasteful number, since it uses less digits than its factorization.

151407448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18925937 (or 18925933 counting only the distinct ones).

The product of its (nonzero) digits is 17920, while the sum is 34.

The square root of 151407448 is about 12304.7733827162. The cubic root of 151407448 is about 532.9859324409.

The spelling of 151407448 in words is "one hundred fifty-one million, four hundred seven thousand, four hundred forty-eight".