45611145145061 has 4 divisors (see below), whose sum is σ = 46188501412800. Its totient is φ = 45033788877324.

The previous prime is 45611145144953. The next prime is 45611145145081. The reversal of 45611145145061 is 16054154111654.

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.

It is a cyclic number.

It is not a de Polignac number, because 45611145145061 - 2⁴² = 41213098633957 is a prime.

It is a super-2 number, since 2×45611145145061² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45611145145081) 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, 288678133751 + ... + 288678133908.

It is an arithmetic number, because the mean of its divisors is an integer number (11547125353200).

Almost surely, 2^{45611145145061} is an apocalyptic number.

It is an amenable number.

45611145145061 is a deficient number, since it is larger than the sum of its proper divisors (577356267739).

45611145145061 is an equidigital number, since it uses as much as digits as its factorization.

45611145145061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 577356267738.

The product of its (nonzero) digits is 288000, while the sum is 44.

The spelling of 45611145145061 in words is "forty-five trillion, six hundred eleven billion, one hundred forty-five million, one hundred forty-five thousand, sixty-one".