1553154161 has 8 divisors (see below), whose sum is σ = 1673046144. Its totient is φ = 1433322000.

The previous prime is 1553154133. The next prime is 1553154179. The reversal of 1553154161 is 1614513551.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1553154161 - 2¹⁰ = 1553153137 is a prime.

It is a super-2 number, since 2×1553154161² = 4824575695663227842, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1553154061) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 49190 + ... + 74336.

It is an arithmetic number, because the mean of its divisors is an integer number (209130768).

Almost surely, 2^1553154161 is an apocalyptic number.

It is an amenable number.

1553154161 is a deficient number, since it is larger than the sum of its proper divisors (119891983).

1553154161 is a wasteful number, since it uses less digits than its factorization.

1553154161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29911.

The product of its digits is 9000, while the sum is 32.

The square root of 1553154161 is about 39410.0768966517. The cubic root of 1553154161 is about 1158.0790046851.

The spelling of 1553154161 in words is "one billion, five hundred fifty-three million, one hundred fifty-four thousand, one hundred sixty-one".