145015310 has 32 divisors (see below), whose sum is σ = 285573600. Its totient is φ = 52581760.

The previous prime is 145015289. The next prime is 145015327. The reversal of 145015310 is 13510541.

It is a super-2 number, since 2×145015310² = 42058880268792200, 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 15 ways as a sum of consecutive naturals, for example, 41096 + ... + 44484.

It is an arithmetic number, because the mean of its divisors is an integer number (8924175).

Almost surely, 2^145015310 is an apocalyptic number.

145015310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

145015310 is a deficient number, since it is larger than the sum of its proper divisors (140558290).

145015310 is a wasteful number, since it uses less digits than its factorization.

145015310 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3796.

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

The square root of 145015310 is about 12042.2302751608. The cubic root of 145015310 is about 525.3772768124.

Adding to 145015310 its reverse (13510541), we get a palindrome (158525851).

The spelling of 145015310 in words is "one hundred forty-five million, fifteen thousand, three hundred ten".