253751502273 has 16 divisors (see below), whose sum is σ = 344043265536. Its totient is φ = 166316307840.

The previous prime is 253751502227. The next prime is 253751502281. The reversal of 253751502273 is 372205157352.

It is not a de Polignac number, because 253751502273 - 2¹³ = 253751494081 is a prime.

It is not an unprimeable number, because it can be changed into a prime (253751502203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 66640 + ... + 715502.

It is an arithmetic number, because the mean of its divisors is an integer number (21502704096).

Almost surely, 2^253751502273 is an apocalyptic number.

It is an amenable number.

253751502273 is a deficient number, since it is larger than the sum of its proper divisors (90291763263).

253751502273 is a wasteful number, since it uses less digits than its factorization.

253751502273 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 651064.

The product of its (nonzero) digits is 441000, while the sum is 42.

The spelling of 253751502273 in words is "two hundred fifty-three billion, seven hundred fifty-one million, five hundred two thousand, two hundred seventy-three".