1395364052 has 12 divisors (see below), whose sum is σ = 2442462036. Its totient is φ = 697517760.

The previous prime is 1395364049. The next prime is 1395364073. The reversal of 1395364052 is 2504635931.

It can be written as a sum of positive squares in 2 ways, for example, as 829209616 + 566154436 = 28796^2 + 23794^2 .

It is a super-2 number, since 2×1395364052² = 3894081675227717408, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1395363997 and 1395364015.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20849 + ... + 56792.

It is an arithmetic number, because the mean of its divisors is an integer number (203538503).

Almost surely, 2^1395364052 is an apocalyptic number.

It is an amenable number.

1395364052 is a deficient number, since it is larger than the sum of its proper divisors (1047097984).

1395364052 is a wasteful number, since it uses less digits than its factorization.

1395364052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82138 (or 82136 counting only the distinct ones).

The product of its (nonzero) digits is 97200, while the sum is 38.

The square root of 1395364052 is about 37354.5720360975. The cubic root of 1395364052 is about 1117.4527709355.

Adding to 1395364052 its reverse (2504635931), we get a palindrome (3899999983).

The spelling of 1395364052 in words is "one billion, three hundred ninety-five million, three hundred sixty-four thousand, fifty-two".