10112451557 has 8 divisors (see below), whose sum is σ = 10891114584. Its totient is φ = 9333900288.

The previous prime is 10112451541. The next prime is 10112451589. The reversal of 10112451557 is 75515421101.

It can be written as a sum of positive squares in 4 ways, for example, as 6974881 + 10105476676 = 2641^2 + 100526^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 10112451557 - 2⁴ = 10112451541 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10112453557) 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, 328373 + ... + 357845.

It is an arithmetic number, because the mean of its divisors is an integer number (1361389323).

Almost surely, 2^10112451557 is an apocalyptic number.

It is an amenable number.

10112451557 is a deficient number, since it is larger than the sum of its proper divisors (778663027).

10112451557 is a wasteful number, since it uses less digits than its factorization.

10112451557 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55879.

The product of its (nonzero) digits is 7000, while the sum is 32.

Adding to 10112451557 its reverse (75515421101), we get a palindrome (85627872658).

The spelling of 10112451557 in words is "ten billion, one hundred twelve million, four hundred fifty-one thousand, five hundred fifty-seven".