151438463 has 8 divisors (see below), whose sum is σ = 172388736. Its totient is φ = 131685400.

The previous prime is 151438459. The next prime is 151438471. The reversal of 151438463 is 364834151.

151438463 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 151438463 - 2² = 151438459 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (151438423) 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, 299033 + ... + 299538.

It is an arithmetic number, because the mean of its divisors is an integer number (21548592).

Almost surely, 2^151438463 is an apocalyptic number.

151438463 is a deficient number, since it is larger than the sum of its proper divisors (20950273).

151438463 is a wasteful number, since it uses less digits than its factorization.

151438463 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 598605.

The product of its digits is 34560, while the sum is 35.

The square root of 151438463 is about 12306.0336014493. The cubic root of 151438463 is about 533.0223230551.

The spelling of 151438463 in words is "one hundred fifty-one million, four hundred thirty-eight thousand, four hundred sixty-three".