2054515154534 has 16 divisors (see below), whose sum is σ = 3162838529088. Its totient is φ = 1000518597312.

The previous prime is 2054515154467. The next prime is 2054515154563. The reversal of 2054515154534 is 4354515154502.

It is a happy number.

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, 70723502 + ... + 70752545.

It is an arithmetic number, because the mean of its divisors is an integer number (197677408068).

Almost surely, 2^{2054515154534} is an apocalyptic number.

2054515154534 is a deficient number, since it is larger than the sum of its proper divisors (1108323374554).

2054515154534 is a wasteful number, since it uses less digits than its factorization.

2054515154534 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 141476239.

The product of its (nonzero) digits is 1200000, while the sum is 44.

The spelling of 2054515154534 in words is "two trillion, fifty-four billion, five hundred fifteen million, one hundred fifty-four thousand, five hundred thirty-four".