145869247310 has 32 divisors (see below), whose sum is σ = 263344573440. Its totient is φ = 58174589088.

The previous prime is 145869247267. The next prime is 145869247327. The reversal of 145869247310 is 13742968541.

It is a happy number.

It is a super-2 number, since 2×145869247310² (a number of 23 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (50) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6020801 + ... + 6044979.

It is an arithmetic number, because the mean of its divisors is an integer number (8229517920).

It is a 1-persistent number, because it is pandigital, but 2⋅145869247310 = 291738494620 is not.

Almost surely, 2^145869247310 is an apocalyptic number.

145869247310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

145869247310 is a deficient number, since it is larger than the sum of its proper divisors (117475326130).

145869247310 is a wasteful number, since it uses less digits than its factorization.

145869247310 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25952.

The product of its (nonzero) digits is 1451520, while the sum is 50.

The spelling of 145869247310 in words is "one hundred forty-five billion, eight hundred sixty-nine million, two hundred forty-seven thousand, three hundred ten".