2051005554002 has 8 divisors (see below), whose sum is σ = 3085223653116. Its totient is φ = 1022597669632.

The previous prime is 2051005553981. The next prime is 2051005554019. The reversal of 2051005554002 is 2004555001502.

It can be written as a sum of positive squares in 2 ways, for example, as 2046933965521 + 4071588481 = 1430711^2 + 63809^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1452552803 + ... + 1452554214.

Almost surely, 2^{2051005554002} is an apocalyptic number.

2051005554002 is a deficient number, since it is larger than the sum of its proper divisors (1034218099114).

2051005554002 is a wasteful number, since it uses less digits than its factorization.

2051005554002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2905107372.

The product of its (nonzero) digits is 10000, while the sum is 29.

The spelling of 2051005554002 in words is "two trillion, fifty-one billion, five million, five hundred fifty-four thousand, two".