145455011 has 8 divisors (see below), whose sum is σ = 157151904. Its totient is φ = 133830720.

The previous prime is 145454999. The next prime is 145455031. The reversal of 145455011 is 110554541.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 145455011 - 2¹⁴ = 145438627 is a prime.

It is a plaindrome in base 6.

It is a zygodrome in base 6.

It is not an unprimeable number, because it can be changed into a prime (145455031) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13946 + ... + 22031.

It is an arithmetic number, because the mean of its divisors is an integer number (19643988).

Almost surely, 2^145455011 is an apocalyptic number.

145455011 is a deficient number, since it is larger than the sum of its proper divisors (11696893).

145455011 is a wasteful number, since it uses less digits than its factorization.

145455011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36301.

The product of its (nonzero) digits is 2000, while the sum is 26.

The square root of 145455011 is about 12060.4730835900. The cubic root of 145455011 is about 525.9077399425.

It can be divided in two parts, 1454 and 55011, that added together give a palindrome (56465).

The spelling of 145455011 in words is "one hundred forty-five million, four hundred fifty-five thousand, eleven".