253435041553514 has 8 divisors (see below), whose sum is σ = 380152824978468. Its totient is φ = 126717433227360.

The previous prime is 253435041553501. The next prime is 253435041553559. The reversal of 253435041553514 is 415355140534352.

It can be written as a sum of positive squares in 2 ways, for example, as 184635564796489 + 68799476757025 = 13588067^2 + 8294545^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 40094357 + ... + 45982904.

Almost surely, 2^{253435041553514} is an apocalyptic number.

253435041553514 is a deficient number, since it is larger than the sum of its proper divisors (126717783424954).

253435041553514 is a wasteful number, since it uses less digits than its factorization.

253435041553514 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87549400.

The product of its (nonzero) digits is 10800000, while the sum is 50.

The spelling of 253435041553514 in words is "two hundred fifty-three trillion, four hundred thirty-five billion, forty-one million, five hundred fifty-three thousand, five hundred fourteen".