1254054674 has 8 divisors (see below), whose sum is σ = 1991733948. Its totient is φ = 590143360.

The previous prime is 1254054667. The next prime is 1254054679. The reversal of 1254054674 is 4764504521.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 1024320025 + 229734649 = 32005^2 + 15157^2 .

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

It is not an unprimeable number, because it can be changed into a prime (1254054679) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 18441947 + ... + 18442014.

Almost surely, 2^1254054674 is an apocalyptic number.

1254054674 is a deficient number, since it is larger than the sum of its proper divisors (737679274).

1254054674 is a wasteful number, since it uses less digits than its factorization.

1254054674 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36883980.

The product of its (nonzero) digits is 134400, while the sum is 38.

The square root of 1254054674 is about 35412.6343837902. The cubic root of 1254054674 is about 1078.3808252887.

The spelling of 1254054674 in words is "one billion, two hundred fifty-four million, fifty-four thousand, six hundred seventy-four".