654055355415 has 128 divisors (see below), whose sum is σ = 1323902361600. Its totient is φ = 267834723840.

The previous prime is 654055355339. The next prime is 654055355417. The reversal of 654055355415 is 514553550456.

It is not a de Polignac number, because 654055355415 - 2¹² = 654055351319 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (654055355417) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 37282716 + ... + 37300254.

It is an arithmetic number, because the mean of its divisors is an integer number (10342987200).

Almost surely, 2^654055355415 is an apocalyptic number.

654055355415 is an abundant number, since it is smaller than the sum of its proper divisors (669847006185).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

654055355415 is a wasteful number, since it uses less digits than its factorization.

654055355415 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18037.

The product of its (nonzero) digits is 4500000, while the sum is 48.

The spelling of 654055355415 in words is "six hundred fifty-four billion, fifty-five million, three hundred fifty-five thousand, four hundred fifteen".