145961335 has 32 divisors (see below), whose sum is σ = 199221120. Its totient is φ = 101849088.

The previous prime is 145961329. The next prime is 145961357. The reversal of 145961335 is 533169541.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 145961335 - 2³ = 145961327 is a prime.

It is a super-2 number, since 2×145961335² = 42609422629964450, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 145961294 and 145961303.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 132507 + ... + 133603.

It is an arithmetic number, because the mean of its divisors is an integer number (6225660).

Almost surely, 2^145961335 is an apocalyptic number.

145961335 is a deficient number, since it is larger than the sum of its proper divisors (53259785).

145961335 is a wasteful number, since it uses less digits than its factorization.

145961335 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1227.

The product of its digits is 48600, while the sum is 37.

The square root of 145961335 is about 12081.4458985669. The cubic root of 145961335 is about 526.5172556376.

It can be divided in two parts, 14596 and 1335, that added together give a triangular number (15931 = T₁₇₈).

The spelling of 145961335 in words is "one hundred forty-five million, nine hundred sixty-one thousand, three hundred thirty-five".