2485407291 has 8 divisors (see below), whose sum is σ = 3314129424. Its totient is φ = 1656811680.

The previous prime is 2485407257. The next prime is 2485407307. The reversal of 2485407291 is 1927045842.

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

It is not a de Polignac number, because 2485407291 - 2⁶ = 2485407227 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2485409291) 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, 33181 + ... + 77921.

It is an arithmetic number, because the mean of its divisors is an integer number (414266178).

Almost surely, 2^2485407291 is an apocalyptic number.

2485407291 is a deficient number, since it is larger than the sum of its proper divisors (828722133).

2485407291 is a wasteful number, since it uses less digits than its factorization.

2485407291 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63261.

The product of its (nonzero) digits is 161280, while the sum is 42.

The square root of 2485407291 is about 49853.8593390722. The cubic root of 2485407291 is about 1354.5629397894.

The spelling of 2485407291 in words is "two billion, four hundred eighty-five million, four hundred seven thousand, two hundred ninety-one".