2052731477 has 2 divisors, whose sum is σ = 2052731478. Its totient is φ = 2052731476.

The previous prime is 2052731441. The next prime is 2052731489. The reversal of 2052731477 is 7741372502.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1404825361 + 647906116 = 37481^2 + 25454^2 .

It is a cyclic number.

It is not a de Polignac number, because 2052731477 - 2¹⁰ = 2052730453 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2052731477.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2052731407) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1026365738 + 1026365739.

It is an arithmetic number, because the mean of its divisors is an integer number (1026365739).

Almost surely, 2^2052731477 is an apocalyptic number.

It is an amenable number.

2052731477 is a deficient number, since it is larger than the sum of its proper divisors (1).

2052731477 is an equidigital number, since it uses as much as digits as its factorization.

2052731477 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 82320, while the sum is 38.

The square root of 2052731477 is about 45307.0797668532. The cubic root of 2052731477 is about 1270.8980518572.

The spelling of 2052731477 in words is "two billion, fifty-two million, seven hundred thirty-one thousand, four hundred seventy-seven".