1487341045 has 4 divisors (see below), whose sum is σ = 1784809260. Its totient is φ = 1189872832.

The previous prime is 1487341043. The next prime is 1487341057. The reversal of 1487341045 is 5401437841.

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 1131716881 + 355624164 = 33641^2 + 18858^2 .

It is a cyclic number.

It is not a de Polignac number, because 1487341045 - 2¹ = 1487341043 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1487340995 and 1487341013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1487341043) 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, 148734100 + ... + 148734109.

It is an arithmetic number, because the mean of its divisors is an integer number (446202315).

Almost surely, 2^1487341045 is an apocalyptic number.

It is an amenable number.

1487341045 is a deficient number, since it is larger than the sum of its proper divisors (297468215).

1487341045 is an equidigital number, since it uses as much as digits as its factorization.

1487341045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 297468214.

The product of its (nonzero) digits is 53760, while the sum is 37.

The square root of 1487341045 is about 38566.0607918413. The cubic root of 1487341045 is about 1141.4849441938.

Adding to 1487341045 its reverse (5401437841), we get a palindrome (6888778886).

The spelling of 1487341045 in words is "one billion, four hundred eighty-seven million, three hundred forty-one thousand, forty-five".