1516674053 has 2 divisors, whose sum is σ = 1516674054. Its totient is φ = 1516674052.

The previous prime is 1516674043. The next prime is 1516674077. The reversal of 1516674053 is 3504766151.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1065239044 + 451435009 = 32638^2 + 21247^2 .

It is a cyclic number.

It is not a de Polignac number, because 1516674053 - 2²⁰ = 1515625477 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1516673998 and 1516674016.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1516674013) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 758337026 + 758337027.

It is an arithmetic number, because the mean of its divisors is an integer number (758337027).

Almost surely, 2^1516674053 is an apocalyptic number.

It is an amenable number.

1516674053 is a deficient number, since it is larger than the sum of its proper divisors (1).

1516674053 is an equidigital number, since it uses as much as digits as its factorization.

1516674053 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 75600, while the sum is 38.

The square root of 1516674053 is about 38944.4996501432. The cubic root of 1516674053 is about 1148.9401837717.

The spelling of 1516674053 in words is "one billion, five hundred sixteen million, six hundred seventy-four thousand, fifty-three".