1554161080 has 48 divisors (see below), whose sum is σ = 3714687720. Its totient is φ = 585091584.

The previous prime is 1554161053. The next prime is 1554161087. The reversal of 1554161080 is 801614551.

It is a super-3 number, since 3×1554161080³ (a number of 29 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1554161087) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 55662 + ... + 78781.

Almost surely, 2^1554161080 is an apocalyptic number.

1554161080 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1554161080 is an abundant number, since it is smaller than the sum of its proper divisors (2160526640).

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

1554161080 is a wasteful number, since it uses less digits than its factorization.

1554161080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 134488 (or 134467 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 31.

The square root of 1554161080 is about 39422.8497194203. The cubic root of 1554161080 is about 1158.3292137712.

The spelling of 1554161080 in words is "one billion, five hundred fifty-four million, one hundred sixty-one thousand, eighty".