612054045 has 48 divisors (see below), whose sum is σ = 1102001472. Its totient is φ = 314012160.

The previous prime is 612054031. The next prime is 612054059. The reversal of 612054045 is 540450216.

612054045 is a `hidden beast` number, since 61 + 20 + 540 + 45 = 666.

612054045 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (612054031) and next prime (612054059).

It is not a de Polignac number, because 612054045 - 2⁷ = 612053917 is a prime.

It is a super-2 number, since 2×612054045² = 749220308001724050, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 127285 + ... + 132005.

It is an arithmetic number, because the mean of its divisors is an integer number (22958364).

Almost surely, 2^612054045 is an apocalyptic number.

It is an amenable number.

612054045 is a deficient number, since it is larger than the sum of its proper divisors (489947427).

612054045 is a wasteful number, since it uses less digits than its factorization.

612054045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4842 (or 4839 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 27.

The square root of 612054045 is about 24739.7260494129. The cubic root of 612054045 is about 849.0434660828.

The spelling of 612054045 in words is "six hundred twelve million, fifty-four thousand, forty-five".