145413534656 has 28 divisors (see below), whose sum is σ = 310751521752. Its totient is φ = 67113938688.

The previous prime is 145413534653. The next prime is 145413534659. The reversal of 145413534656 is 656435314541.

145413534656 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (145413534653) and next prime (145413534659).

It is a super-2 number, since 2×145413534656² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 145413534656.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (145413534653) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 87387110 + ... + 87388773.

It is an arithmetic number, because the mean of its divisors is an integer number (11098268634).

Almost surely, 2^145413534656 is an apocalyptic number.

145413534656 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

145413534656 is an abundant number, since it is smaller than the sum of its proper divisors (165337987096).

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

145413534656 is a wasteful number, since it uses less digits than its factorization.

145413534656 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 174775908 (or 174775898 counting only the distinct ones).

The product of its digits is 2592000, while the sum is 47.

The spelling of 145413534656 in words is "one hundred forty-five billion, four hundred thirteen million, five hundred thirty-four thousand, six hundred fifty-six".