1054719077 has 8 divisors (see below), whose sum is σ = 1084655736. Its totient is φ = 1024857792.

The previous prime is 1054719059. The next prime is 1054719101. The reversal of 1054719077 is 7709174501.

It can be written as a sum of positive squares in 4 ways, for example, as 306915361 + 747803716 = 17519^2 + 27346^2 .

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 1054719077 - 2¹² = 1054714981 is a prime.

It is a super-2 number, since 2×1054719077² = 2224864662775463858, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1054719277) 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, 10163 + ... + 47039.

It is an arithmetic number, because the mean of its divisors is an integer number (135581967).

Almost surely, 2^1054719077 is an apocalyptic number.

It is an amenable number.

1054719077 is a deficient number, since it is larger than the sum of its proper divisors (29936659).

1054719077 is an equidigital number, since it uses as much as digits as its factorization.

1054719077 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37687.

The product of its (nonzero) digits is 61740, while the sum is 41.

The square root of 1054719077 is about 32476.4387979963. The cubic root of 1054719077 is about 1017.9167647191.

The spelling of 1054719077 in words is "one billion, fifty-four million, seven hundred nineteen thousand, seventy-seven".