1552554131154 has 32 divisors (see below), whose sum is σ = 3347531698560. Its totient is φ = 477199112832.

The previous prime is 1552554131153. The next prime is 1552554131207. The reversal of 1552554131154 is 4511314552551.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1552554131153) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10548334 + ... + 10694505.

It is an arithmetic number, because the mean of its divisors is an integer number (104610365580).

Almost surely, 2^{1552554131154} is an apocalyptic number.

1552554131154 is an abundant number, since it is smaller than the sum of its proper divisors (1794977567406).

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

1552554131154 is a wasteful number, since it uses less digits than its factorization.

1552554131154 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21243794.

The product of its digits is 300000, while the sum is 42.

The spelling of 1552554131154 in words is "one trillion, five hundred fifty-two billion, five hundred fifty-four million, one hundred thirty-one thousand, one hundred fifty-four".