901413505 has 32 divisors (see below), whose sum is σ = 1143014400. Its totient is φ = 681523200.

The previous prime is 901413503. The next prime is 901413509. The reversal of 901413505 is 505314109.

It is not a de Polignac number, because 901413505 - 2¹ = 901413503 is a prime.

It is not an unprimeable number, because it can be changed into a prime (901413503) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2203741 + ... + 2204149.

It is an arithmetic number, because the mean of its divisors is an integer number (35719200).

Almost surely, 2^901413505 is an apocalyptic number.

It is an amenable number.

901413505 is a deficient number, since it is larger than the sum of its proper divisors (241600895).

901413505 is a wasteful number, since it uses less digits than its factorization.

901413505 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 745.

The product of its (nonzero) digits is 2700, while the sum is 28.

The square root of 901413505 is about 30023.5491739401. The cubic root of 901413505 is about 965.9945735814.

The spelling of 901413505 in words is "nine hundred one million, four hundred thirteen thousand, five hundred five".