154791482 has 16 divisors (see below), whose sum is σ = 242344872. Its totient is φ = 74081280.

The previous prime is 154791479. The next prime is 154791487. The reversal of 154791482 is 284197451.

It can be written as a sum of positive squares in 4 ways, for example, as 101223721 + 53567761 = 10061^2 + 7319^2 .

It is a Harshad number since it is a multiple of its sum of digits (41).

It is not an unprimeable number, because it can be changed into a prime (154791487) 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, 13463 + ... + 22154.

Almost surely, 2^154791482 is an apocalyptic number.

154791482 is a deficient number, since it is larger than the sum of its proper divisors (87553390).

154791482 is a wasteful number, since it uses less digits than its factorization.

154791482 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35713.

The product of its digits is 80640, while the sum is 41.

The square root of 154791482 is about 12441.5224952576. The cubic root of 154791482 is about 536.9275471630.

It can be divided in two parts, 15479 and 1482, that added together give a palindrome (16961).

The spelling of 154791482 in words is "one hundred fifty-four million, seven hundred ninety-one thousand, four hundred eighty-two".