901345005 has 24 divisors (see below), whose sum is σ = 1704362400. Its totient is φ = 437015520.

The previous prime is 901344979. The next prime is 901345019. The reversal of 901345005 is 500543109.

It is not a de Polignac number, because 901345005 - 2⁷ = 901344877 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 901345005.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 909955 + ... + 910944.

It is an arithmetic number, because the mean of its divisors is an integer number (71015100).

Almost surely, 2^901345005 is an apocalyptic number.

It is an amenable number.

901345005 is a deficient number, since it is larger than the sum of its proper divisors (803017395).

901345005 is a wasteful number, since it uses less digits than its factorization.

901345005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1820921 (or 1820918 counting only the distinct ones).

The product of its (nonzero) digits is 2700, while the sum is 27.

The square root of 901345005 is about 30022.4083810743. The cubic root of 901345005 is about 965.9701037518.

The spelling of 901345005 in words is "nine hundred one million, three hundred forty-five thousand, five".