612000465 has 16 divisors (see below), whose sum is σ = 981092736. Its totient is φ = 325769600.

The previous prime is 612000437. The next prime is 612000503. The reversal of 612000465 is 564000216.

It is not a de Polignac number, because 612000465 - 2²⁴ = 595223249 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 31341 + ... + 46970.

It is an arithmetic number, because the mean of its divisors is an integer number (61318296).

Almost surely, 2^612000465 is an apocalyptic number.

It is an amenable number.

612000465 is a deficient number, since it is larger than the sum of its proper divisors (369092271).

612000465 is a wasteful number, since it uses less digits than its factorization.

612000465 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78840.

The product of its (nonzero) digits is 1440, while the sum is 24.

The square root of 612000465 is about 24738.6431519596. The cubic root of 612000465 is about 849.0186899067.

The spelling of 612000465 in words is "six hundred twelve million, four hundred sixty-five", and thus it is an aban number.