60459315949 has 4 divisors (see below), whose sum is σ = 61082607964. Its totient is φ = 59836023936.

The previous prime is 60459315893. The next prime is 60459315977. The reversal of 60459315949 is 94951395406.

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 14912073225 + 45547242724 = 122115^2 + 213418^2 .

It is a cyclic number.

It is not a de Polignac number, because 60459315949 - 2⁷ = 60459315821 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 60459315949.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (60459315349) 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, 311645862 + ... + 311646055.

It is an arithmetic number, because the mean of its divisors is an integer number (15270651991).

Almost surely, 2^60459315949 is an apocalyptic number.

It is an amenable number.

60459315949 is a deficient number, since it is larger than the sum of its proper divisors (623292015).

60459315949 is an equidigital number, since it uses as much as digits as its factorization.

60459315949 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 623292014.

The product of its (nonzero) digits is 5248800, while the sum is 55.

The spelling of 60459315949 in words is "sixty billion, four hundred fifty-nine million, three hundred fifteen thousand, nine hundred forty-nine".