145334300 has 18 divisors (see below), whose sum is σ = 315375648. Its totient is φ = 58133680.

The previous prime is 145334297. The next prime is 145334303. The reversal of 145334300 is 3433541.

It is an interprime number because it is at equal distance from previous prime (145334297) and next prime (145334303).

It is a super-2 number, since 2×145334300² = 42244117512980000, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (145334303) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 726572 + ... + 726771.

Almost surely, 2^145334300 is an apocalyptic number.

145334300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

145334300 is an abundant number, since it is smaller than the sum of its proper divisors (170041348).

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

145334300 is a wasteful number, since it uses less digits than its factorization.

145334300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1453357 (or 1453350 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 23.

The square root of 145334300 is about 12055.4676392084. The cubic root of 145334300 is about 525.7622186159.

Adding to 145334300 its reverse (3433541), we get a palindrome (148767841).

It can be divided in two parts, 1453 and 34300, that added together give a palindrome (35753).

The spelling of 145334300 in words is "one hundred forty-five million, three hundred thirty-four thousand, three hundred".