10145732744 has 16 divisors (see below), whose sum is σ = 21740856000. Its totient is φ = 4348171152.

The previous prime is 10145732743. The next prime is 10145732783. The reversal of 10145732744 is 44723754101.

It is a junction number, because it is equal to n+sod(n) for n = 10145732698 and 10145732707.

It is not an unprimeable number, because it can be changed into a prime (10145732743) 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, 90586844 + ... + 90586955.

It is an arithmetic number, because the mean of its divisors is an integer number (1358803500).

Almost surely, 2^10145732744 is an apocalyptic number.

10145732744 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

10145732744 is an abundant number, since it is smaller than the sum of its proper divisors (11595123256).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10145732744 is a wasteful number, since it uses less digits than its factorization.

10145732744 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 181173812 (or 181173808 counting only the distinct ones).

The product of its (nonzero) digits is 94080, while the sum is 38.

The spelling of 10145732744 in words is "ten billion, one hundred forty-five million, seven hundred thirty-two thousand, seven hundred forty-four".