1485352537 has 4 divisors (see below), whose sum is σ = 1536571620. Its totient is φ = 1434133456.

The previous prime is 1485352513. The next prime is 1485352579. The reversal of 1485352537 is 7352535841.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 941016976 + 544335561 = 30676^2 + 23331^2 .

It is a cyclic number.

It is not a de Polignac number, because 1485352537 - 2¹⁵ = 1485319769 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1485352493 and 1485352502.

It is not an unprimeable number, because it can be changed into a prime (1485352637) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25609498 + ... + 25609555.

It is an arithmetic number, because the mean of its divisors is an integer number (384142905).

Almost surely, 2^1485352537 is an apocalyptic number.

It is an amenable number.

1485352537 is a deficient number, since it is larger than the sum of its proper divisors (51219083).

1485352537 is an equidigital number, since it uses as much as digits as its factorization.

1485352537 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51219082.

The product of its digits is 504000, while the sum is 43.

The square root of 1485352537 is about 38540.2716259240. The cubic root of 1485352537 is about 1140.9760126644.

The spelling of 1485352537 in words is "one billion, four hundred eighty-five million, three hundred fifty-two thousand, five hundred thirty-seven".