1253354541 has 8 divisors (see below), whose sum is σ = 1674109920. Its totient is φ = 834084432.

The previous prime is 1253354537. The next prime is 1253354579. The reversal of 1253354541 is 1454533521.

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

It is not a de Polignac number, because 1253354541 - 2² = 1253354537 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1253356541) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 369346 + ... + 372723.

It is an arithmetic number, because the mean of its divisors is an integer number (209263740).

Almost surely, 2^1253354541 is an apocalyptic number.

It is an amenable number.

1253354541 is a deficient number, since it is larger than the sum of its proper divisors (420755379).

1253354541 is an equidigital number, since it uses as much as digits as its factorization.

1253354541 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 742635.

The product of its digits is 36000, while the sum is 33.

The square root of 1253354541 is about 35402.7476476050. The cubic root of 1253354541 is about 1078.1801028993.

The spelling of 1253354541 in words is "one billion, two hundred fifty-three million, three hundred fifty-four thousand, five hundred forty-one".