1554054761348 has 12 divisors (see below), whose sum is σ = 2734621224972. Its totient is φ = 772734411360.

The previous prime is 1554054761341. The next prime is 1554054761353. The reversal of 1554054761348 is 8431674504551.

It can be written as a sum of positive squares in 2 ways, for example, as 196158638404 + 1357896122944 = 442898^2 + 1165288^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 1554054761348.

It is not an unprimeable number, because it can be changed into a prime (1554054761341) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1073241515 + ... + 1073242962.

It is an arithmetic number, because the mean of its divisors is an integer number (227885102081).

Almost surely, 2^{1554054761348} is an apocalyptic number.

It is an amenable number.

1554054761348 is a deficient number, since it is larger than the sum of its proper divisors (1180566463624).

1554054761348 is a wasteful number, since it uses less digits than its factorization.

1554054761348 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2146484662 (or 2146484660 counting only the distinct ones).

The product of its (nonzero) digits is 8064000, while the sum is 53.

The spelling of 1554054761348 in words is "one trillion, five hundred fifty-four billion, fifty-four million, seven hundred sixty-one thousand, three hundred forty-eight".