1560461401 has 4 divisors (see below), whose sum is σ = 1563832192. Its totient is φ = 1557090612.

The previous prime is 1560461387. The next prime is 1560461449. The reversal of 1560461401 is 1041640651.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1560461401 - 2⁵ = 1560461369 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1560461401.

It is not an unprimeable number, because it can be changed into a prime (1560461491) 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, 1684701 + ... + 1685626.

It is an arithmetic number, because the mean of its divisors is an integer number (390958048).

Almost surely, 2^1560461401 is an apocalyptic number.

It is an amenable number.

1560461401 is a deficient number, since it is larger than the sum of its proper divisors (3370791).

1560461401 is an equidigital number, since it uses as much as digits as its factorization.

1560461401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3370790.

The product of its (nonzero) digits is 2880, while the sum is 28.

The square root of 1560461401 is about 39502.6758713888. The cubic root of 1560461401 is about 1159.8923307220.

The spelling of 1560461401 in words is "one billion, five hundred sixty million, four hundred sixty-one thousand, four hundred one".