64341545 has 16 divisors (see below), whose sum is σ = 79814592. Its totient is φ = 49761600.

The previous prime is 64341539. The next prime is 64341547. The reversal of 64341545 is 54514346.

It is not a de Polignac number, because 64341545 - 2⁸ = 64341289 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (64341547) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20234 + ... + 23196.

It is an arithmetic number, because the mean of its divisors is an integer number (4988412).

Almost surely, 2^64341545 is an apocalyptic number.

It is an amenable number.

64341545 is a deficient number, since it is larger than the sum of its proper divisors (15473047).

64341545 is a wasteful number, since it uses less digits than its factorization.

64341545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3112.

The product of its digits is 28800, while the sum is 32.

The square root of 64341545 is about 8021.3181585074. The cubic root of 64341545 is about 400.7102900569.

The spelling of 64341545 in words is "sixty-four million, three hundred forty-one thousand, five hundred forty-five".