145237308 has 12 divisors (see below), whose sum is σ = 338887080. Its totient is φ = 48412432.

The previous prime is 145237297. The next prime is 145237319. The reversal of 145237308 is 803732541.

It is an interprime number because it is at equal distance from previous prime (145237297) and next prime (145237319).

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6051543 + ... + 6051566.

It is an arithmetic number, because the mean of its divisors is an integer number (28240590).

Almost surely, 2^145237308 is an apocalyptic number.

It is an amenable number.

145237308 is an abundant number, since it is smaller than the sum of its proper divisors (193649772).

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

145237308 is a wasteful number, since it uses less digits than its factorization.

145237308 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12103116 (or 12103114 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 33.

The square root of 145237308 is about 12051.4442288051. Note that the first 3 decimals coincide. The cubic root of 145237308 is about 525.6452329779.

Adding to 145237308 its reverse (803732541), we get a palindrome (948969849).

The spelling of 145237308 in words is "one hundred forty-five million, two hundred thirty-seven thousand, three hundred eight".