60452489 has 6 divisors (see below), whose sum is σ = 61617486. Its totient is φ = 59309120.

The previous prime is 60452477. The next prime is 60452531. The reversal of 60452489 is 98425406.

It can be written as a sum of positive squares in 3 ways, for example, as 20976400 + 39476089 = 4580^2 + 6283^2 .

It is not a de Polignac number, because 60452489 - 2⁴ = 60452473 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (60452789) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 7952 + ... + 13569.

It is an arithmetic number, because the mean of its divisors is an integer number (10269581).

Almost surely, 2^60452489 is an apocalyptic number.

It is an amenable number.

60452489 is a deficient number, since it is larger than the sum of its proper divisors (1164997).

60452489 is an equidigital number, since it uses as much as digits as its factorization.

60452489 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21627 (or 21574 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 38.

The square root of 60452489 is about 7775.1198704586. The cubic root of 60452489 is about 392.4684307983.

The spelling of 60452489 in words is "sixty million, four hundred fifty-two thousand, four hundred eighty-nine".