254153035542 has 16 divisors (see below), whose sum is σ = 580921224192. Its totient is φ = 72615153000.

The previous prime is 254153035541. The next prime is 254153035547. The reversal of 254153035542 is 245530351452.

It is a self number, because there is not a number n which added to its sum of digits gives 254153035542.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (254153035541) 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, 3025631334 + ... + 3025631417.

It is an arithmetic number, because the mean of its divisors is an integer number (36307576512).

Almost surely, 2^254153035542 is an apocalyptic number.

254153035542 is an abundant number, since it is smaller than the sum of its proper divisors (326768188650).

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

254153035542 is a wasteful number, since it uses less digits than its factorization.

254153035542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6051262763.

The product of its (nonzero) digits is 360000, while the sum is 39.

Adding to 254153035542 its reverse (245530351452), we get a palindrome (499683386994).

The spelling of 254153035542 in words is "two hundred fifty-four billion, one hundred fifty-three million, thirty-five thousand, five hundred forty-two".