145461010 has 32 divisors (see below), whose sum is σ = 278322480. Its totient is φ = 54546432.

The previous prime is 145461007. The next prime is 145461011. The reversal of 145461010 is 10164541.

It can be written as a sum of positive squares in 8 ways, for example, as 93721761 + 51739249 = 9681^2 + 7193^2 .

It is a super-3 number, since 3×145461010³ (a number of 25 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (145461011) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 45546 + ... + 48634.

Almost surely, 2^145461010 is an apocalyptic number.

145461010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

145461010 is a deficient number, since it is larger than the sum of its proper divisors (132861470).

145461010 is a wasteful number, since it uses less digits than its factorization.

145461010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3390.

The product of its (nonzero) digits is 480, while the sum is 22.

The square root of 145461010 is about 12060.7217860292. The cubic root of 145461010 is about 525.9149698462.

The spelling of 145461010 in words is "one hundred forty-five million, four hundred sixty-one thousand, ten".