145312570810 has 16 divisors (see below), whose sum is σ = 285341048352. Its totient is φ = 52840934800.

The previous prime is 145312570789. The next prime is 145312570813. The reversal of 145312570810 is 18075213541.

It is a super-2 number, since 2×145312570810² (a number of 23 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 145312570810.

It is not an unprimeable number, because it can be changed into a prime (145312570813) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 660511576 + ... + 660511795.

It is an arithmetic number, because the mean of its divisors is an integer number (17833815522).

Almost surely, 2^145312570810 is an apocalyptic number.

145312570810 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

145312570810 is a deficient number, since it is larger than the sum of its proper divisors (140028477542).

145312570810 is a wasteful number, since it uses less digits than its factorization.

145312570810 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1321023389.

The product of its (nonzero) digits is 33600, while the sum is 37.

The spelling of 145312570810 in words is "one hundred forty-five billion, three hundred twelve million, five hundred seventy thousand, eight hundred ten".