1552156113446 has 16 divisors (see below), whose sum is σ = 2329200236880. Its totient is φ = 775756101120.

The previous prime is 1552156113433. The next prime is 1552156113451. The reversal of 1552156113446 is 6443116512551.

It is a junction number, because it is equal to n+sod(n) for n = 1552156113397 and 1552156113406.

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, 89758061 + ... + 89775351.

It is an arithmetic number, because the mean of its divisors is an integer number (145575014805).

Almost surely, 2^{1552156113446} is an apocalyptic number.

1552156113446 is a deficient number, since it is larger than the sum of its proper divisors (777044123434).

1552156113446 is a wasteful number, since it uses less digits than its factorization.

1552156113446 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33319.

The product of its digits is 432000, while the sum is 44.

The spelling of 1552156113446 in words is "one trillion, five hundred fifty-two billion, one hundred fifty-six million, one hundred thirteen thousand, four hundred forty-six".