253154451352 has 32 divisors (see below), whose sum is σ = 517852890000. Its totient is φ = 115061990400.

The previous prime is 253154451317. The next prime is 253154451359.

253154451352 is nontrivially palindromic in base 10.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (253154451359) 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, 1235524 + ... + 1425772.

Almost surely, 2^253154451352 is an apocalyptic number.

253154451352 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

253154451352 is an abundant number, since it is smaller than the sum of its proper divisors (264698438648).

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

253154451352 is a wasteful number, since it uses less digits than its factorization.

253154451352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 205387 (or 205383 counting only the distinct ones).

The product of its digits is 360000, while the sum is 40.

The spelling of 253154451352 in words is "two hundred fifty-three billion, one hundred fifty-four million, four hundred fifty-one thousand, three hundred fifty-two".