145541402535 has 16 divisors (see below), whose sum is σ = 233235302400. Its totient is φ = 77499061920.

The previous prime is 145541402527. The next prime is 145541402549. The reversal of 145541402535 is 535204145541.

It is not a de Polignac number, because 145541402535 - 2³ = 145541402527 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 145541402493 and 145541402502.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7678935 + ... + 7697864.

It is an arithmetic number, because the mean of its divisors is an integer number (14577206400).

Almost surely, 2^145541402535 is an apocalyptic number.

145541402535 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

145541402535 is a deficient number, since it is larger than the sum of its proper divisors (87693899865).

145541402535 is a wasteful number, since it uses less digits than its factorization.

145541402535 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15377438.

The product of its (nonzero) digits is 240000, while the sum is 39.

The spelling of 145541402535 in words is "one hundred forty-five billion, five hundred forty-one million, four hundred two thousand, five hundred thirty-five".