145707150 has 24 divisors (see below), whose sum is σ = 361354104. Its totient is φ = 38855200.

The previous prime is 145707137. The next prime is 145707179. The reversal of 145707150 is 51707541.

It is a super-2 number, since 2×145707150² = 42461147122245000, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 485541 + ... + 485840.

It is an arithmetic number, because the mean of its divisors is an integer number (15056421).

Almost surely, 2^145707150 is an apocalyptic number.

145707150 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

145707150 is an abundant number, since it is smaller than the sum of its proper divisors (215646954).

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

145707150 is a wasteful number, since it uses less digits than its factorization.

145707150 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 971396 (or 971391 counting only the distinct ones).

The product of its (nonzero) digits is 4900, while the sum is 30.

The square root of 145707150 is about 12070.9216715212. The cubic root of 145707150 is about 526.2114427962.

The spelling of 145707150 in words is "one hundred forty-five million, seven hundred seven thousand, one hundred fifty".