1054690577 has 8 divisors (see below), whose sum is σ = 1060380360. Its totient is φ = 1049011200.

The previous prime is 1054690561. The next prime is 1054690583. The reversal of 1054690577 is 7750964501.

It is a Cunningham number, because it is equal to 32476²+1.

It can be written as a sum of positive squares in 4 ways, for example, as 1752976 + 1052937601 = 1324^2 + 32449^2 .

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 1054690577 - 2⁴ = 1054690561 is a prime.

It is a super-2 number, since 2×1054690577² = 2224744426425185858, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1054690517) 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 7 ways as a sum of consecutive naturals, for example, 277949 + ... + 281717.

It is an arithmetic number, because the mean of its divisors is an integer number (132547545).

Almost surely, 2^1054690577 is an apocalyptic number.

It is an amenable number.

1054690577 is a deficient number, since it is larger than the sum of its proper divisors (5689783).

1054690577 is a wasteful number, since it uses less digits than its factorization.

1054690577 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5203.

The product of its (nonzero) digits is 264600, while the sum is 44.

The square root of 1054690577 is about 32476.0000153960. Note that the first 4 decimals coincide. The cubic root of 1054690577 is about 1017.9075961200.

The spelling of 1054690577 in words is "one billion, fifty-four million, six hundred ninety thousand, five hundred seventy-seven".