410154427489 has 27 divisors (see below), whose sum is σ = 445382153811. Its totient is φ = 377650531440.

The previous prime is 410154427471. The next prime is 410154427513. The reversal of 410154427489 is 984724451014.

The square root of 410154427489 is 640433.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 367011814225 + 43142613264 = 605815^2 + 207708^2 .

It is not a de Polignac number, because 410154427489 - 2¹⁵ = 410154394721 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (410154427789) by changing a digit.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 450223944 + ... + 450224854.

Almost surely, 2^410154427489 is an apocalyptic number.

410154427489 is the 640433-rd square number.

410154427489 is the 320217-th centered octagonal number.

It is an amenable number.

410154427489 is a deficient number, since it is larger than the sum of its proper divisors (35227726322).

410154427489 is an frugal number, since it uses more digits than its factorization.

410154427489 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1934 (or 967 counting only the distinct ones).

The product of its (nonzero) digits is 1290240, while the sum is 49.

Multiplying 410154427489 by its sum of digits (49), we get a square (20097566946961 = 4483031²).

The spelling of 410154427489 in words is "four hundred ten billion, one hundred fifty-four million, four hundred twenty-seven thousand, four hundred eighty-nine".