46444136245661 has 24 divisors (see below), whose sum is σ = 58344710051712. Its totient is φ = 36189204559200.

The previous prime is 46444136245651. The next prime is 46444136245681. The reversal of 46444136245661 is 16654263144464.

It is not a de Polignac number, because 46444136245661 - 2¹⁰ = 46444136244637 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 46444136245597 and 46444136245606.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46444136245651) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 29653151 + ... + 31180083.

It is an arithmetic number, because the mean of its divisors is an integer number (2431029585488).

Almost surely, 2^{46444136245661} is an apocalyptic number.

It is an amenable number.

46444136245661 is a deficient number, since it is larger than the sum of its proper divisors (11900573806051).

46444136245661 is a wasteful number, since it uses less digits than its factorization.

46444136245661 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1562873 (or 1562862 counting only the distinct ones).

The product of its digits is 39813120, while the sum is 56.

The spelling of 46444136245661 in words is "forty-six trillion, four hundred forty-four billion, one hundred thirty-six million, two hundred forty-five thousand, six hundred sixty-one".