145035398 has 16 divisors (see below), whose sum is σ = 242475120. Its totient is φ = 64659456.

The previous prime is 145035377. The next prime is 145035403. The reversal of 145035398 is 893530541.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (38).

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 111611 + ... + 112902.

It is an arithmetic number, because the mean of its divisors is an integer number (15154695).

Almost surely, 2^145035398 is an apocalyptic number.

145035398 is a deficient number, since it is larger than the sum of its proper divisors (97439722).

145035398 is a wasteful number, since it uses less digits than its factorization.

145035398 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 224551.

The product of its (nonzero) digits is 64800, while the sum is 38.

The square root of 145035398 is about 12043.0643110464. The cubic root of 145035398 is about 525.4015346913.

The spelling of 145035398 in words is "one hundred forty-five million, thirty-five thousand, three hundred ninety-eight".