145550510 has 16 divisors (see below), whose sum is σ = 299418336. Its totient is φ = 49903008.

The previous prime is 145550479. The next prime is 145550519. The reversal of 145550510 is 15055541.

It is a super-2 number, since 2×145550510² = 42369901922520200, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 145550510.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (145550519) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1039577 + ... + 1039716.

It is an arithmetic number, because the mean of its divisors is an integer number (18713646).

Almost surely, 2^145550510 is an apocalyptic number.

145550510 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

145550510 is an abundant number, since it is smaller than the sum of its proper divisors (153867826).

145550510 is a wasteful number, since it uses less digits than its factorization.

145550510 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2079307.

The product of its (nonzero) digits is 2500, while the sum is 26.

The square root of 145550510 is about 12064.4316070008. The cubic root of 145550510 is about 526.0228102895.

The spelling of 145550510 in words is "one hundred forty-five million, five hundred fifty thousand, five hundred ten".