2523154423454 has 16 divisors (see below), whose sum is σ = 4335730761600. Its totient is φ = 1078771101144.

The previous prime is 2523154423397. The next prime is 2523154423457. The reversal of 2523154423454 is 4543244513252.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2523154423457) 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, 215060144 + ... + 215071875.

It is an arithmetic number, because the mean of its divisors is an integer number (270983172600).

Almost surely, 2^{2523154423454} is an apocalyptic number.

2523154423454 is a deficient number, since it is larger than the sum of its proper divisors (1812576338146).

2523154423454 is a wasteful number, since it uses less digits than its factorization.

2523154423454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 430132447.

The product of its digits is 2304000, while the sum is 44.

The spelling of 2523154423454 in words is "two trillion, five hundred twenty-three billion, one hundred fifty-four million, four hundred twenty-three thousand, four hundred fifty-four".