10145045642534 has 8 divisors (see below), whose sum is σ = 16600983778728. Its totient is φ = 4611384382960.

The previous prime is 10145045642513. The next prime is 10145045642539. The reversal of 10145045642534 is 43524654054101.

It is a happy number.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10145045642539) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 230569219127 + ... + 230569219170.

It is an arithmetic number, because the mean of its divisors is an integer number (2075122972341).

Almost surely, 2^{10145045642534} is an apocalyptic number.

10145045642534 is a deficient number, since it is larger than the sum of its proper divisors (6455938136194).

10145045642534 is a wasteful number, since it uses less digits than its factorization.

10145045642534 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 461138438310.

The product of its (nonzero) digits is 1152000, while the sum is 44.

Adding to 10145045642534 its reverse (43524654054101), we get a palindrome (53669699696635).

The spelling of 10145045642534 in words is "ten trillion, one hundred forty-five billion, forty-five million, six hundred forty-two thousand, five hundred thirty-four".