2391450854 has 16 divisors (see below), whose sum is σ = 3865322160. Its totient is φ = 1103115360.

The previous prime is 2391450833. The next prime is 2391450881. The reversal of 2391450854 is 4580541932.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21692 + ... + 72480.

It is an arithmetic number, because the mean of its divisors is an integer number (241582635).

Almost surely, 2^2391450854 is an apocalyptic number.

2391450854 is a deficient number, since it is larger than the sum of its proper divisors (1473871306).

2391450854 is a wasteful number, since it uses less digits than its factorization.

2391450854 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52615.

The product of its (nonzero) digits is 172800, while the sum is 41.

The square root of 2391450854 is about 48902.4626578253. The cubic root of 2391450854 is about 1337.2742643348.

The spelling of 2391450854 in words is "two billion, three hundred ninety-one million, four hundred fifty thousand, eight hundred fifty-four".