774054152 has 8 divisors (see below), whose sum is σ = 1451351550. Its totient is φ = 387027072.

The previous prime is 774054119. The next prime is 774054179. The reversal of 774054152 is 251450477.

It can be written as a sum of positive squares in only one way, i.e., 744525796 + 29528356 = 27286^2 + 5434^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 48378377 + ... + 48378392.

Almost surely, 2^774054152 is an apocalyptic number.

It is an amenable number.

774054152 is a deficient number, since it is larger than the sum of its proper divisors (677297398).

774054152 is a wasteful number, since it uses less digits than its factorization.

774054152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 96756775 (or 96756771 counting only the distinct ones).

The product of its (nonzero) digits is 39200, while the sum is 35.

The square root of 774054152 is about 27821.8286961875. The cubic root of 774054152 is about 918.1714436545.

The spelling of 774054152 in words is "seven hundred seventy-four million, fifty-four thousand, one hundred fifty-two".