2054507402 has 8 divisors (see below), whose sum is σ = 3082375296. Its totient is φ = 1027048972.

The previous prime is 2054507393. The next prime is 2054507419. The reversal of 2054507402 is 2047054502.

It is a happy number.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 89498 + ... + 110085.

It is an arithmetic number, because the mean of its divisors is an integer number (385296912).

Almost surely, 2^2054507402 is an apocalyptic number.

2054507402 is a deficient number, since it is larger than the sum of its proper divisors (1027867894).

2054507402 is a wasteful number, since it uses less digits than its factorization.

2054507402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 204732.

The product of its (nonzero) digits is 11200, while the sum is 29.

The square root of 2054507402 is about 45326.6742878848. The cubic root of 2054507402 is about 1271.2644529302.

Subtracting from 2054507402 its reverse (2047054502), we obtain a square (7452900 = 2730²).

The spelling of 2054507402 in words is "two billion, fifty-four million, five hundred seven thousand, four hundred two".