2153465426241 has 6 divisors (see below), whose sum is σ = 3110561171250. Its totient is φ = 1435643617488.

The previous prime is 2153465426227. The next prime is 2153465426341. The reversal of 2153465426241 is 1426245643512.

It is a happy number.

2153465426241 is a `hidden beast` number, since 2 + 1 + 5 + 3 + 4 + 6 + 542 + 62 + 41 = 666.

It can be written as a sum of positive squares in only one way, i.e., 1684245906225 + 469219520016 = 1297785^2 + 684996^2 .

It is not a de Polignac number, because 2153465426241 - 2³⁴ = 2136285557057 is a prime.

It is a super-2 number, since 2×2153465426241² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2153465426341) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 119636968116 + ... + 119636968133.

It is an arithmetic number, because the mean of its divisors is an integer number (518426861875).

Almost surely, 2^{2153465426241} is an apocalyptic number.

It is an amenable number.

2153465426241 is a deficient number, since it is larger than the sum of its proper divisors (957095745009).

2153465426241 is a wasteful number, since it uses less digits than its factorization.

2153465426241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 239273936255 (or 239273936252 counting only the distinct ones).

The product of its digits is 1382400, while the sum is 45.

The spelling of 2153465426241 in words is "two trillion, one hundred fifty-three billion, four hundred sixty-five million, four hundred twenty-six thousand, two hundred forty-one".