537387945 has 32 divisors (see below), whose sum is σ = 889466880. Its totient is φ = 276765120.

The previous prime is 537387937. The next prime is 537387953. The reversal of 537387945 is 549783735.

It is an interprime number because it is at equal distance from previous prime (537387937) and next prime (537387953).

It is not a de Polignac number, because 537387945 - 2³ = 537387937 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 286902 + ... + 288768.

It is an arithmetic number, because the mean of its divisors is an integer number (27795840).

Almost surely, 2^537387945 is an apocalyptic number.

It is an amenable number.

537387945 is a deficient number, since it is larger than the sum of its proper divisors (352078935).

537387945 is a wasteful number, since it uses less digits than its factorization.

537387945 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2525.

The product of its digits is 3175200, while the sum is 51.

The square root of 537387945 is about 23181.6294724939. The cubic root of 537387945 is about 813.0101607126.

The spelling of 537387945 in words is "five hundred thirty-seven million, three hundred eighty-seven thousand, nine hundred forty-five".