145216545310 has 48 divisors (see below), whose sum is σ = 267875818704. Its totient is φ = 56679130368.

The previous prime is 145216545281. The next prime is 145216545317. The reversal of 145216545310 is 13545612541.

It is a super-2 number, since 2×145216545310² (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 145216545310.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (145216545317) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7434577 + ... + 7454083.

It is an arithmetic number, because the mean of its divisors is an integer number (5580746223).

Almost surely, 2^145216545310 is an apocalyptic number.

145216545310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

145216545310 is a deficient number, since it is larger than the sum of its proper divisors (122659273394).

145216545310 is a wasteful number, since it uses less digits than its factorization.

145216545310 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19945 (or 19898 counting only the distinct ones).

The product of its (nonzero) digits is 72000, while the sum is 37.

The spelling of 145216545310 in words is "one hundred forty-five billion, two hundred sixteen million, five hundred forty-five thousand, three hundred ten".