145537030 has 8 divisors (see below), whose sum is σ = 261966672. Its totient is φ = 58214808.

The previous prime is 145537001. The next prime is 145537037. The reversal of 145537030 is 30735541.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 145537030.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (145537037) by changing a digit.

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, 7276842 + ... + 7276861.

It is an arithmetic number, because the mean of its divisors is an integer number (32745834).

Almost surely, 2^145537030 is an apocalyptic number.

145537030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

145537030 is a deficient number, since it is larger than the sum of its proper divisors (116429642).

145537030 is a wasteful number, since it uses less digits than its factorization.

145537030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14553710.

The product of its (nonzero) digits is 6300, while the sum is 28.

The square root of 145537030 is about 12063.8729270496. The cubic root of 145537030 is about 526.0065707806.

The spelling of 145537030 in words is "one hundred forty-five million, five hundred thirty-seven thousand, thirty".