145002354 has 32 divisors (see below), whose sum is σ = 331800576. Its totient is φ = 41383440.

The previous prime is 145002337. The next prime is 145002421. The reversal of 145002354 is 453200541.

It is a Curzon 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 15 ways as a sum of consecutive naturals, for example, 60609 + ... + 62955.

It is an arithmetic number, because the mean of its divisors is an integer number (10368768).

Almost surely, 2^145002354 is an apocalyptic number.

145002354 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

145002354 is an abundant number, since it is smaller than the sum of its proper divisors (186798222).

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

145002354 is a wasteful number, since it uses less digits than its factorization.

145002354 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3830.

The product of its (nonzero) digits is 2400, while the sum is 24.

The square root of 145002354 is about 12041.6923229254. The cubic root of 145002354 is about 525.3616302100.

Adding to 145002354 its reverse (453200541), we get a palindrome (598202895).

The spelling of 145002354 in words is "one hundred forty-five million, two thousand, three hundred fifty-four".