1254039116 has 24 divisors (see below), whose sum is σ = 2406495504. Its totient is φ = 567060480.

The previous prime is 1254039107. The next prime is 1254039151. The reversal of 1254039116 is 6119304521.

It is a super-2 number, since 2×1254039116² = 3145228208916122912, which contains 22 as substring.

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, 65345 + ... + 82328.

It is an arithmetic number, because the mean of its divisors is an integer number (100270646).

Almost surely, 2^1254039116 is an apocalyptic number.

It is an amenable number.

1254039116 is a deficient number, since it is larger than the sum of its proper divisors (1152456388).

1254039116 is a wasteful number, since it uses less digits than its factorization.

1254039116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 147881 (or 147879 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 32.

The square root of 1254039116 is about 35412.4147157462. The cubic root of 1254039116 is about 1078.3763657495.

The spelling of 1254039116 in words is "one billion, two hundred fifty-four million, thirty-nine thousand, one hundred sixteen".