2051020534 has 32 divisors (see below), whose sum is σ = 3226586400. Its totient is φ = 976550400.

The previous prime is 2051020529. The next prime is 2051020537. The reversal of 2051020534 is 4350201502.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2051020537) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2032222 + ... + 2033230.

It is an arithmetic number, because the mean of its divisors is an integer number (100830825).

Almost surely, 2^2051020534 is an apocalyptic number.

2051020534 is a deficient number, since it is larger than the sum of its proper divisors (1175565866).

2051020534 is a wasteful number, since it uses less digits than its factorization.

2051020534 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1488.

The product of its (nonzero) digits is 1200, while the sum is 22.

The square root of 2051020534 is about 45288.1942011381. The cubic root of 2051020534 is about 1270.5448576610.

The spelling of 2051020534 in words is "two billion, fifty-one million, twenty thousand, five hundred thirty-four".