10145432534 has 16 divisors (see below), whose sum is σ = 15602328000. Its totient is φ = 4944863040.

The previous prime is 10145432509. The next prime is 10145432551. The reversal of 10145432534 is 43523454101.

It is a super-2 number, since 2×10145432534² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 10145432534.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 48467 + ... + 150465.

It is an arithmetic number, because the mean of its divisors is an integer number (975145500).

Almost surely, 2^10145432534 is an apocalyptic number.

10145432534 is a deficient number, since it is larger than the sum of its proper divisors (5456895466).

10145432534 is a wasteful number, since it uses less digits than its factorization.

10145432534 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 103255.

The product of its (nonzero) digits is 28800, while the sum is 32.

Adding to 10145432534 its reverse (43523454101), we get a palindrome (53668886635).

The spelling of 10145432534 in words is "ten billion, one hundred forty-five million, four hundred thirty-two thousand, five hundred thirty-four".