10154552157 has 6 divisors (see below), whose sum is σ = 14667686462. Its totient is φ = 6769701432.

The previous prime is 10154552143. The next prime is 10154552173. The reversal of 10154552157 is 75125545101.

10154552157 is a `hidden beast` number, since 1 + 0 + 1 + 54 + 552 + 1 + 57 = 666.

10154552157 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 only one way, i.e., 7685853561 + 2468698596 = 87669^2 + 49686^2 .

It is not a de Polignac number, because 10154552157 - 2¹⁴ = 10154535773 is a prime.

It is a super-2 number, since 2×10154552157² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10154552117) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 564141778 + ... + 564141795.

Almost surely, 2^10154552157 is an apocalyptic number.

It is an amenable number.

10154552157 is a deficient number, since it is larger than the sum of its proper divisors (4513134305).

10154552157 is a wasteful number, since it uses less digits than its factorization.

10154552157 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1128283579 (or 1128283576 counting only the distinct ones).

The product of its (nonzero) digits is 35000, while the sum is 36.

The spelling of 10154552157 in words is "ten billion, one hundred fifty-four million, five hundred fifty-two thousand, one hundred fifty-seven".