10154157031 has 4 divisors (see below), whose sum is σ = 10176183864. Its totient is φ = 10132130200.

The previous prime is 10154157017. The next prime is 10154157053. The reversal of 10154157031 is 13075145101.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 10154157031 - 2¹³ = 10154148839 is a prime.

It is a super-2 number, since 2×10154157031² (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 (10154157331) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11012725 + ... + 11013646.

It is an arithmetic number, because the mean of its divisors is an integer number (2544045966).

Almost surely, 2^10154157031 is an apocalyptic number.

10154157031 is a deficient number, since it is larger than the sum of its proper divisors (22026833).

10154157031 is an equidigital number, since it uses as much as digits as its factorization.

10154157031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22026832.

The product of its (nonzero) digits is 2100, while the sum is 28.

The spelling of 10154157031 in words is "ten billion, one hundred fifty-four million, one hundred fifty-seven thousand, thirty-one".