44946037945 has 16 divisors (see below), whose sum is σ = 57113244288. Its totient is φ = 33838560000.

The previous prime is 44946037943. The next prime is 44946037951. The reversal of 44946037945 is 54973064944.

It is not a de Polignac number, because 44946037945 - 2¹ = 44946037943 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (44946037943) 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, 1314820 + ... + 1348570.

It is an arithmetic number, because the mean of its divisors is an integer number (3569577768).

Almost surely, 2^44946037945 is an apocalyptic number.

It is an amenable number.

44946037945 is a deficient number, since it is larger than the sum of its proper divisors (12167206343).

44946037945 is a wasteful number, since it uses less digits than its factorization.

44946037945 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49440.

The product of its (nonzero) digits is 13063680, while the sum is 55.

The spelling of 44946037945 in words is "forty-four billion, nine hundred forty-six million, thirty-seven thousand, nine hundred forty-five".