44554001892225 has 48 divisors (see below), whose sum is σ = 84188951383680. Its totient is φ = 20366792755200.

The previous prime is 44554001892161. The next prime is 44554001892287. The reversal of 44554001892225 is 52229810045544.

It is not a de Polignac number, because 44554001892225 - 2⁶ = 44554001892161 is a prime.

It is a super-2 number, since 2×44554001892225² (a number of 28 digits) contains 22 as substring.

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, 12813691 + ... + 15915359.

It is an arithmetic number, because the mean of its divisors is an integer number (1753936487160).

Almost surely, 2^{44554001892225} is an apocalyptic number.

It is an amenable number.

44554001892225 is a deficient number, since it is larger than the sum of its proper divisors (39634949491455).

44554001892225 is a wasteful number, since it uses less digits than its factorization.

44554001892225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3129050 (or 3129045 counting only the distinct ones).

The product of its (nonzero) digits is 4608000, while the sum is 51.

The spelling of 44554001892225 in words is "forty-four trillion, five hundred fifty-four billion, one million, eight hundred ninety-two thousand, two hundred twenty-five".