145857010 has 32 divisors (see below), whose sum is σ = 285269040. Its totient is φ = 53372928.

The previous prime is 145857001. The next prime is 145857017. The reversal of 145857010 is 10758541.

145857010 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 8 ways, for example, as 196249 + 145660761 = 443^2 + 12069^2 .

It is a super-2 number, since 2×145857010² = 42548534732280200, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (145857017) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9726 + ... + 19654.

Almost surely, 2^145857010 is an apocalyptic number.

145857010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

145857010 is a deficient number, since it is larger than the sum of its proper divisors (139412030).

145857010 is a wasteful number, since it uses less digits than its factorization.

145857010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10062.

The product of its (nonzero) digits is 5600, while the sum is 31.

The square root of 145857010 is about 12077.1275558388. The cubic root of 145857010 is about 526.3917840424.

The spelling of 145857010 in words is "one hundred forty-five million, eight hundred fifty-seven thousand, ten".