151478 has 16 divisors (see below), whose sum is σ = 246240. Its totient is φ = 69696.

The previous prime is 151477. The next prime is 151483. The reversal of 151478 is 874151.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 151478.

It is not an unprimeable number, because it can be changed into a prime (151471) 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 7 ways as a sum of consecutive naturals, for example, 1658 + ... + 1746.

It is an arithmetic number, because the mean of its divisors is an integer number (15390).

2¹⁵¹⁴⁷⁸ is an apocalyptic number.

151478 is a deficient number, since it is larger than the sum of its proper divisors (94762).

151478 is a wasteful number, since it uses less digits than its factorization.

151478 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 151.

The product of its digits is 1120, while the sum is 26.

The square root of 151478 is about 389.2017471698. The cubic root of 151478 is about 53.3068705525.

The spelling of 151478 in words is "one hundred fifty-one thousand, four hundred seventy-eight".