1560450541 has 4 divisors (see below), whose sum is σ = 1680485212. Its totient is φ = 1440415872.

The previous prime is 1560450527. The next prime is 1560450613. The reversal of 1560450541 is 1450540651.

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 82355625 + 1478094916 = 9075^2 + 38446^2 .

It is a cyclic number.

It is not a de Polignac number, because 1560450541 - 2⁵ = 1560450509 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1560450511) 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, 60017316 + ... + 60017341.

It is an arithmetic number, because the mean of its divisors is an integer number (420121303).

Almost surely, 2^1560450541 is an apocalyptic number.

It is an amenable number.

1560450541 is a deficient number, since it is larger than the sum of its proper divisors (120034671).

1560450541 is a wasteful number, since it uses less digits than its factorization.

1560450541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 120034670.

The product of its (nonzero) digits is 12000, while the sum is 31.

The square root of 1560450541 is about 39502.5384121071. The cubic root of 1560450541 is about 1159.8896399666.

The spelling of 1560450541 in words is "one billion, five hundred sixty million, four hundred fifty thousand, five hundred forty-one".