648270541 has 16 divisors (see below), whose sum is σ = 667180800. Its totient is φ = 629722240.

The previous prime is 648270527. The next prime is 648270547. The reversal of 648270541 is 145072846.

It is a cyclic number.

It is not a de Polignac number, because 648270541 - 2⁵ = 648270509 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 648270541.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (648270547) 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, 2464776 + ... + 2465038.

It is an arithmetic number, because the mean of its divisors is an integer number (41698800).

Almost surely, 2^648270541 is an apocalyptic number.

It is an amenable number.

648270541 is a deficient number, since it is larger than the sum of its proper divisors (18910259).

648270541 is a wasteful number, since it uses less digits than its factorization.

648270541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 716.

The product of its (nonzero) digits is 53760, while the sum is 37.

The square root of 648270541 is about 25461.1574952907. The cubic root of 648270541 is about 865.4701537129.

The spelling of 648270541 in words is "six hundred forty-eight million, two hundred seventy thousand, five hundred forty-one".