46444045 has 16 divisors (see below), whose sum is σ = 57945600. Its totient is φ = 35697600.

The previous prime is 46444031. The next prime is 46444087. The reversal of 46444045 is 54044464.

It is a de Polignac number, because none of the positive numbers 2^k-46444045 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a junction number, because it is equal to n+sod(n) for n = 46443998 and 46444016.

It is a congruent number.

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, 22090 + ... + 24100.

It is an arithmetic number, because the mean of its divisors is an integer number (3621600).

Almost surely, 2^46444045 is an apocalyptic number.

It is an amenable number.

46444045 is a deficient number, since it is larger than the sum of its proper divisors (11501555).

46444045 is a wasteful number, since it uses less digits than its factorization.

46444045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2196.

The product of its (nonzero) digits is 30720, while the sum is 31.

The square root of 46444045 is about 6814.9867938243. The cubic root of 46444045 is about 359.4540206322.

The spelling of 46444045 in words is "forty-six million, four hundred forty-four thousand, forty-five".