2051541502 has 8 divisors (see below), whose sum is σ = 3077839296. Its totient is φ = 1025595072.

The previous prime is 2051541421. The next prime is 2051541509. The reversal of 2051541502 is 2051451502.

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 (2051541509) 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, 72723 + ... + 96910.

It is an arithmetic number, because the mean of its divisors is an integer number (384729912).

Almost surely, 2^2051541502 is an apocalyptic number.

2051541502 is a deficient number, since it is larger than the sum of its proper divisors (1026297794).

2051541502 is a wasteful number, since it uses less digits than its factorization.

2051541502 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 175682.

The product of its (nonzero) digits is 2000, while the sum is 25.

The square root of 2051541502 is about 45293.9455335920. The cubic root of 2051541502 is about 1270.6524231659.

Subtracting from 2051541502 its reverse (2051451502), we obtain a square (90000 = 300²).

The spelling of 2051541502 in words is "two billion, fifty-one million, five hundred forty-one thousand, five hundred two".