151435872254 has 16 divisors (see below), whose sum is σ = 239148564480. Its totient is φ = 71720993880.

The previous prime is 151435872193. The next prime is 151435872283. The reversal of 151435872254 is 452278534151.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 151435872199 and 151435872208.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 90932 + ... + 557799.

It is an arithmetic number, because the mean of its divisors is an integer number (14946785280).

Almost surely, 2^151435872254 is an apocalyptic number.

151435872254 is a deficient number, since it is larger than the sum of its proper divisors (87712692226).

151435872254 is a wasteful number, since it uses less digits than its factorization.

151435872254 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 654895.

The product of its digits is 1344000, while the sum is 47.

The spelling of 151435872254 in words is "one hundred fifty-one billion, four hundred thirty-five million, eight hundred seventy-two thousand, two hundred fifty-four".