1054127649 has 8 divisors (see below), whose sum is σ = 1411536672. Its totient is φ = 699735200.

The previous prime is 1054127623. The next prime is 1054127719. The reversal of 1054127649 is 9467214501.

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

It is a cyclic number.

It is not a de Polignac number, because 1054127649 - 2¹⁷ = 1053996577 is a prime.

It is a super-2 number, since 2×1054127649² = 2222370200772534402, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1054127749) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 753327 + ... + 754724.

It is an arithmetic number, because the mean of its divisors is an integer number (176442084).

Almost surely, 2^1054127649 is an apocalyptic number.

It is an amenable number.

1054127649 is a deficient number, since it is larger than the sum of its proper divisors (357409023).

1054127649 is a wasteful number, since it uses less digits than its factorization.

1054127649 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1508287.

The product of its (nonzero) digits is 60480, while the sum is 39.

The square root of 1054127649 is about 32467.3320277475. The cubic root of 1054127649 is about 1017.7264653772.

The spelling of 1054127649 in words is "one billion, fifty-four million, one hundred twenty-seven thousand, six hundred forty-nine".