13463154540 has 216 divisors, whose sum is σ = 45653484240. Its totient is φ = 3208170240.

The previous prime is 13463154533. The next prime is 13463154547. The reversal of 13463154540 is 4545136431.

13463154540 is a `hidden beast` number, since 1 + 3 + 4 + 63 + 1 + 54 + 540 = 666.

It is an interprime number because it is at equal distance from previous prime (13463154533) and next prime (13463154547).

It is a super-2 number, since 2×13463154540² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 13463154495 and 13463154504.

It is not an unprimeable number, because it can be changed into a prime (13463154547) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 1279782 + ... + 1290258.

Almost surely, 2^13463154540 is an apocalyptic number.

13463154540 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 13463154540, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (22826742120).

13463154540 is an abundant number, since it is smaller than the sum of its proper divisors (32190329700).

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

13463154540 is a wasteful number, since it uses less digits than its factorization.

13463154540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10573 (or 10557 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 36.

The spelling of 13463154540 in words is "thirteen billion, four hundred sixty-three million, one hundred fifty-four thousand, five hundred forty".