44897154071 has 64 divisors (see below), whose sum is σ = 65101086720. Its totient is φ = 29837237760.

The previous prime is 44897154053. The next prime is 44897154091. The reversal of 44897154071 is 17045179844.

It is not a de Polignac number, because 44897154071 - 2¹⁴ = 44897137687 is a prime.

It is a super-2 number, since 2×44897154071² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44897154041) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 532790 + ... + 611276.

It is an arithmetic number, because the mean of its divisors is an integer number (1017204480).

Almost surely, 2^44897154071 is an apocalyptic number.

44897154071 is a deficient number, since it is larger than the sum of its proper divisors (20203932649).

44897154071 is a wasteful number, since it uses less digits than its factorization.

44897154071 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78564.

The product of its (nonzero) digits is 1128960, while the sum is 50.

The spelling of 44897154071 in words is "forty-four billion, eight hundred ninety-seven million, one hundred fifty-four thousand, seventy-one".