2052421502 has 16 divisors (see below), whose sum is σ = 3138175872. Its totient is φ = 1006380960.

The previous prime is 2052421489. The next prime is 2052421507. The reversal of 2052421502 is 2051242502.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2052421507) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 376883 + ... + 382289.

It is an arithmetic number, because the mean of its divisors is an integer number (196135992).

Almost surely, 2^2052421502 is an apocalyptic number.

2052421502 is a deficient number, since it is larger than the sum of its proper divisors (1085754370).

2052421502 is a wasteful number, since it uses less digits than its factorization.

2052421502 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9043.

The product of its (nonzero) digits is 1600, while the sum is 23.

The square root of 2052421502 is about 45303.6588147139. The cubic root of 2052421502 is about 1270.8340775123.

The spelling of 2052421502 in words is "two billion, fifty-two million, four hundred twenty-one thousand, five hundred two".