102051062 has 4 divisors (see below), whose sum is σ = 153076596. Its totient is φ = 51025530.

The previous prime is 102051043. The next prime is 102051067. The reversal of 102051062 is 260150201.

It is a semiprime because it is the product of two primes.

It is a self number, because there is not a number n which added to its sum of digits gives 102051062.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102051067) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25512764 + ... + 25512767.

It is an arithmetic number, because the mean of its divisors is an integer number (38269149).

Almost surely, 2^102051062 is an apocalyptic number.

102051062 is a deficient number, since it is larger than the sum of its proper divisors (51025534).

102051062 is an equidigital number, since it uses as much as digits as its factorization.

102051062 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51025533.

The product of its (nonzero) digits is 120, while the sum is 17.

The square root of 102051062 is about 10102.0325677559. The cubic root of 102051062 is about 467.3108266424.

The spelling of 102051062 in words is "one hundred two million, fifty-one thousand, sixty-two".