145105310 has 16 divisors (see below), whose sum is σ = 298502496. Its totient is φ = 49750368.

The previous prime is 145105291. The next prime is 145105339. The reversal of 145105310 is 13501541.

It is a super-2 number, since 2×145105310² = 42111101980392200, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1036397 + ... + 1036536.

It is an arithmetic number, because the mean of its divisors is an integer number (18656406).

Almost surely, 2^145105310 is an apocalyptic number.

145105310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

145105310 is an abundant number, since it is smaller than the sum of its proper divisors (153397186).

145105310 is a wasteful number, since it uses less digits than its factorization.

145105310 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2072947.

The product of its (nonzero) digits is 300, while the sum is 20.

The square root of 145105310 is about 12045.9665448647. The cubic root of 145105310 is about 525.4859416066.

Adding to 145105310 its reverse (13501541), we get a palindrome (158606851).

The spelling of 145105310 in words is "one hundred forty-five million, one hundred five thousand, three hundred ten".