3781250010 has 48 divisors (see below), whose sum is σ = 10071046440. Its totient is φ = 983738880.

The previous prime is 3781249981. The next prime is 3781250089. The reversal of 3781250010 is 100521873.

3781250010 = 27498² + 27499² + ... + 27502².

3781250010 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 2169789561 + 1611460449 = 46581^2 + 40143^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 508675 + ... + 516054.

Almost surely, 2^3781250010 is an apocalyptic number.

3781250010 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

3781250010 is an abundant number, since it is smaller than the sum of its proper divisors (6289796430).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3781250010 is a wasteful number, since it uses less digits than its factorization.

3781250010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1024783 (or 1024780 counting only the distinct ones).

The product of its (nonzero) digits is 1680, while the sum is 27.

The square root of 3781250010 is about 61491.8694625558. The cubic root of 3781250010 is about 1557.9199224658.

Adding to 3781250010 its reverse (100521873), we get a palindrome (3881771883).

The spelling of 3781250010 in words is "three billion, seven hundred eighty-one million, two hundred fifty thousand, ten".