654313150154 has 4 divisors (see below), whose sum is σ = 981469725234. Its totient is φ = 327156575076.

The previous prime is 654313150103. The next prime is 654313150177. The reversal of 654313150154 is 451051313456.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 393973394929 + 260339755225 = 627673^2 + 510235^2 .

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 as a sum of consecutive naturals, namely, 163578287537 + ... + 163578287540.

Almost surely, 2^654313150154 is an apocalyptic number.

654313150154 is a deficient number, since it is larger than the sum of its proper divisors (327156575080).

654313150154 is a wasteful number, since it uses less digits than its factorization.

654313150154 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 327156575079.

The product of its (nonzero) digits is 108000, while the sum is 38.

The spelling of 654313150154 in words is "six hundred fifty-four billion, three hundred thirteen million, one hundred fifty thousand, one hundred fifty-four".