10148536457 has 8 divisors (see below), whose sum is σ = 10499760840. Its totient is φ = 9797397120.

The previous prime is 10148536417. The next prime is 10148536469. The reversal of 10148536457 is 75463584101.

It can be written as a sum of positive squares in 4 ways, for example, as 1624815481 + 8523720976 = 40309^2 + 92324^2 .

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

It is not a de Polignac number, because 10148536457 - 2¹⁸ = 10148274313 is a prime.

It is a super-2 number, since 2×10148536457² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10148536417) 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, 308357 + ... + 339677.

It is an arithmetic number, because the mean of its divisors is an integer number (1312470105).

Almost surely, 2^10148536457 is an apocalyptic number.

It is an amenable number.

10148536457 is a deficient number, since it is larger than the sum of its proper divisors (351224383).

10148536457 is a wasteful number, since it uses less digits than its factorization.

10148536457 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42523.

The product of its (nonzero) digits is 403200, while the sum is 44.

The spelling of 10148536457 in words is "ten billion, one hundred forty-eight million, five hundred thirty-six thousand, four hundred fifty-seven".