15454142160 has 80 divisors (see below), whose sum is σ = 48331888704. Its totient is φ = 4084627456.

The previous prime is 15454142117. The next prime is 15454142161. The reversal of 15454142160 is 6124145451.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (15454142161) 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, 257802 + ... + 312041.

Almost surely, 2^15454142160 is an apocalyptic number.

15454142160 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

15454142160 is an abundant number, since it is smaller than the sum of its proper divisors (32877746544).

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

15454142160 is a wasteful number, since it uses less digits than its factorization.

15454142160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 569972 (or 569966 counting only the distinct ones).

The product of its (nonzero) digits is 19200, while the sum is 33.

The spelling of 15454142160 in words is "fifteen billion, four hundred fifty-four million, one hundred forty-two thousand, one hundred sixty".