2534421854 has 8 divisors (see below), whose sum is σ = 3811114368. Its totient is φ = 1264050400.

The previous prime is 2534421823. The next prime is 2534421859. The reversal of 2534421854 is 4581244352.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2534421859) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1579262 + ... + 1580865.

It is an arithmetic number, because the mean of its divisors is an integer number (476389296).

Almost surely, 2^2534421854 is an apocalyptic number.

2534421854 is a deficient number, since it is larger than the sum of its proper divisors (1276692514).

2534421854 is a wasteful number, since it uses less digits than its factorization.

2534421854 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3160530.

The product of its digits is 153600, while the sum is 38.

The square root of 2534421854 is about 50343.0417634851. The cubic root of 2534421854 is about 1363.4094555342.

The spelling of 2534421854 in words is "two billion, five hundred thirty-four million, four hundred twenty-one thousand, eight hundred fifty-four".