10306140554 has 12 divisors (see below), whose sum is σ = 16422069174. Its totient is φ = 4849948224.

The previous prime is 10306140517. The next prime is 10306140563. The reversal of 10306140554 is 45504160301.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 9913189225 + 392951329 = 99565^2 + 19823^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 8914769 + ... + 8915924.

Almost surely, 2^10306140554 is an apocalyptic number.

10306140554 is a deficient number, since it is larger than the sum of its proper divisors (6115928620).

10306140554 is a wasteful number, since it uses less digits than its factorization.

10306140554 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17830729 (or 17830712 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 29.

The spelling of 10306140554 in words is "ten billion, three hundred six million, one hundred forty thousand, five hundred fifty-four".