2125411455 has 8 divisors (see below), whose sum is σ = 3400658352. Its totient is φ = 1133552768.

The previous prime is 2125411441. The next prime is 2125411481. The reversal of 2125411455 is 5541145212.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2125411455 - 2¹⁶ = 2125345919 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 70847034 + ... + 70847063.

It is an arithmetic number, because the mean of its divisors is an integer number (425082294).

Almost surely, 2^2125411455 is an apocalyptic number.

2125411455 is a deficient number, since it is larger than the sum of its proper divisors (1275246897).

2125411455 is a wasteful number, since it uses less digits than its factorization.

2125411455 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 141694105.

The product of its digits is 8000, while the sum is 30.

The square root of 2125411455 is about 46102.1849265303. The cubic root of 2125411455 is about 1285.7237677519.

Adding to 2125411455 its reverse (5541145212), we get a palindrome (7666556667).

The spelling of 2125411455 in words is "two billion, one hundred twenty-five million, four hundred eleven thousand, four hundred fifty-five".