1253545455334 has 8 divisors (see below), whose sum is σ = 1880708872320. Its totient is φ = 626642497896.

The previous prime is 1253545455311. The next prime is 1253545455373. The reversal of 1253545455334 is 4335545453521.

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

It is a congruent number.

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, 65102854 + ... + 65122105.

It is an arithmetic number, because the mean of its divisors is an integer number (235088609040).

Almost surely, 2^{1253545455334} is an apocalyptic number.

1253545455334 is a deficient number, since it is larger than the sum of its proper divisors (627163416986).

1253545455334 is a wasteful number, since it uses less digits than its factorization.

1253545455334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 130229774.

The product of its digits is 10800000, while the sum is 49.

The spelling of 1253545455334 in words is "one trillion, two hundred fifty-three billion, five hundred forty-five million, four hundred fifty-five thousand, three hundred thirty-four".