2545532355452 has 24 divisors (see below), whose sum is σ = 4494370977936. Its totient is φ = 1261427702528.

The previous prime is 2545532355439. The next prime is 2545532355463.

2545532355452 is nontrivially palindromic in base 10.

It is a self number, because there is not a number n which added to its sum of digits gives 2545532355452.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7862978 + ... + 8180310.

It is an arithmetic number, because the mean of its divisors is an integer number (187265457414).

Almost surely, 2^{2545532355452} is an apocalyptic number.

It is an amenable number.

2545532355452 is a deficient number, since it is larger than the sum of its proper divisors (1948838622484).

2545532355452 is a wasteful number, since it uses less digits than its factorization.

2545532355452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 335197 (or 335195 counting only the distinct ones).

The product of its digits is 18000000, while the sum is 50.

The spelling of 2545532355452 in words is "two trillion, five hundred forty-five billion, five hundred thirty-two million, three hundred fifty-five thousand, four hundred fifty-two".