1554132539332 has 12 divisors (see below), whose sum is σ = 2764317713836. Its totient is φ = 764327478240.

The previous prime is 1554132539317. The next prime is 1554132539357. The reversal of 1554132539332 is 2339352314551.

It can be written as a sum of positive squares in 2 ways, for example, as 685146885696 + 868985653636 = 827736^2 + 932194^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3184697583 + ... + 3184698070.

Almost surely, 2^{1554132539332} is an apocalyptic number.

It is an amenable number.

1554132539332 is a deficient number, since it is larger than the sum of its proper divisors (1210185174504).

1554132539332 is a wasteful number, since it uses less digits than its factorization.

1554132539332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6369395718 (or 6369395716 counting only the distinct ones).

The product of its digits is 1458000, while the sum is 46.

The spelling of 1554132539332 in words is "one trillion, five hundred fifty-four billion, one hundred thirty-two million, five hundred thirty-nine thousand, three hundred thirty-two".