4520452521554 has 32 divisors (see below), whose sum is σ = 7238915256960. Its totient is φ = 2110866307200.

The previous prime is 4520452521551. The next prime is 4520452521653. The reversal of 4520452521554 is 4551252540254.

It is not an unprimeable number, because it can be changed into a prime (4520452521551) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24624932 + ... + 24807824.

It is an arithmetic number, because the mean of its divisors is an integer number (226216101780).

Almost surely, 2^{4520452521554} is an apocalyptic number.

4520452521554 is a deficient number, since it is larger than the sum of its proper divisors (2718462735406).

4520452521554 is a wasteful number, since it uses less digits than its factorization.

4520452521554 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 192146.

The product of its (nonzero) digits is 1600000, while the sum is 44.

The spelling of 4520452521554 in words is "four trillion, five hundred twenty billion, four hundred fifty-two million, five hundred twenty-one thousand, five hundred fifty-four".