1454146160 has 80 divisors (see below), whose sum is σ = 3518453376. Its totient is φ = 558465024.

The previous prime is 1454146129. The next prime is 1454146201. The reversal of 1454146160 is 616414541.

It is a tau number, because it is divible by the number of its divisors (80).

It is a super-2 number, since 2×1454146160² = 4229082109285491200, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 195632 + ... + 202928.

Almost surely, 2^1454146160 is an apocalyptic number.

1454146160 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1454146160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1759226688).

1454146160 is an abundant number, since it is smaller than the sum of its proper divisors (2064307216).

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

1454146160 is a wasteful number, since it uses less digits than its factorization.

1454146160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7410 (or 7404 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 32.

The square root of 1454146160 is about 38133.2684148632. The cubic root of 1454146160 is about 1132.9289822424.

The spelling of 1454146160 in words is "one billion, four hundred fifty-four million, one hundred forty-six thousand, one hundred sixty".