253010206449 has 192 divisors, whose sum is σ = 517365999360. Its totient is φ = 120113280000.

The previous prime is 253010206429. The next prime is 253010206451. The reversal of 253010206449 is 944602010352.

It is a happy number.

253010206449 is a `hidden beast` number, since 2 + 5 + 3 + 0 + 1 + 0 + 2 + 0 + 644 + 9 = 666.

It is not a de Polignac number, because 253010206449 - 2²¹ = 253008109297 is a prime.

It is not an unprimeable number, because it can be changed into a prime (253010206429) by changing a digit.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 19101469 + ... + 19114709.

It is an arithmetic number, because the mean of its divisors is an integer number (2694614580).

Almost surely, 2^253010206449 is an apocalyptic number.

It is an amenable number.

253010206449 is an abundant number, since it is smaller than the sum of its proper divisors (264355792911).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

253010206449 is a wasteful number, since it uses less digits than its factorization.

253010206449 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13389 (or 13376 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 36.

The spelling of 253010206449 in words is "two hundred fifty-three billion, ten million, two hundred six thousand, four hundred forty-nine".