60645413 has 4 divisors (see below), whose sum is σ = 60661248. Its totient is φ = 60629580.

The previous prime is 60645373. The next prime is 60645461. The reversal of 60645413 is 31454606.

It is a happy number.

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, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 60645413 - 2⁸ = 60645157 is a prime.

It is a super-2 number, since 2×60645413² = 7355732235881138, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (60645713) 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, 1820 + ... + 11162.

It is an arithmetic number, because the mean of its divisors is an integer number (15165312).

Almost surely, 2^60645413 is an apocalyptic number.

It is an amenable number.

60645413 is a deficient number, since it is larger than the sum of its proper divisors (15835).

60645413 is an equidigital number, since it uses as much as digits as its factorization.

60645413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15834.

The product of its (nonzero) digits is 8640, while the sum is 29.

The square root of 60645413 is about 7787.5164847338. The cubic root of 60645413 is about 392.8854865595.

The spelling of 60645413 in words is "sixty million, six hundred forty-five thousand, four hundred thirteen".