54545423450530 has 32 divisors (see below), whose sum is σ = 99234935405568. Its totient is φ = 21584484168000.

The previous prime is 54545423450471. The next prime is 54545423450543. The reversal of 54545423450530 is 3505432454545.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20843826 + ... + 23314285.

It is an arithmetic number, because the mean of its divisors is an integer number (3101091731424).

Almost surely, 2^{54545423450530} is an apocalyptic number.

54545423450530 is a deficient number, since it is larger than the sum of its proper divisors (44689511955038).

54545423450530 is a wasteful number, since it uses less digits than its factorization.

54545423450530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44159442.

The product of its (nonzero) digits is 14400000, while the sum is 49.

The spelling of 54545423450530 in words is "fifty-four trillion, five hundred forty-five billion, four hundred twenty-three million, four hundred fifty thousand, five hundred thirty".