2520551434354 has 32 divisors (see below), whose sum is σ = 4019320673280. Its totient is φ = 1182973318032.

The previous prime is 2520551434319. The next prime is 2520551434367. The reversal of 2520551434354 is 4534341550252.

It is a self number, because there is not a number n which added to its sum of digits gives 2520551434354.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 744244 + ... + 2365375.

It is an arithmetic number, because the mean of its divisors is an integer number (125603771040).

Almost surely, 2^{2520551434354} is an apocalyptic number.

2520551434354 is a deficient number, since it is larger than the sum of its proper divisors (1498769238926).

2520551434354 is a wasteful number, since it uses less digits than its factorization.

2520551434354 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3109974.

The product of its (nonzero) digits is 1440000, while the sum is 43.

The spelling of 2520551434354 in words is "two trillion, five hundred twenty billion, five hundred fifty-one million, four hundred thirty-four thousand, three hundred fifty-four".