1553512451122 has 16 divisors (see below), whose sum is σ = 2433206952000. Its totient is φ = 742488529552.

The previous prime is 1553512451119. The next prime is 1553512451131. The reversal of 1553512451122 is 2211542153551.

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, 11195893 + ... + 11333800.

It is an arithmetic number, because the mean of its divisors is an integer number (152075434500).

Almost surely, 2^{1553512451122} is an apocalyptic number.

1553512451122 is a deficient number, since it is larger than the sum of its proper divisors (879694500878).

1553512451122 is a wasteful number, since it uses less digits than its factorization.

1553512451122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22531217.

The product of its digits is 60000, while the sum is 37.

The spelling of 1553512451122 in words is "one trillion, five hundred fifty-three billion, five hundred twelve million, four hundred fifty-one thousand, one hundred twenty-two".