145305032612610 has 128 divisors (see below), whose sum is σ = 375951320801280. Its totient is φ = 35729905026816.

The previous prime is 145305032612609. The next prime is 145305032612617. The reversal of 145305032612610 is 16216230503541.

It is a happy number.

It is a super-2 number, since 2×145305032612610² (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is not an unprimeable number, because it can be changed into a prime (145305032612617) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 6959376151 + ... + 6959397029.

It is an arithmetic number, because the mean of its divisors is an integer number (2937119693760).

Almost surely, 2^{145305032612610} is an apocalyptic number.

145305032612610 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

145305032612610 is an abundant number, since it is smaller than the sum of its proper divisors (230646288188670).

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

145305032612610 is a wasteful number, since it uses less digits than its factorization.

145305032612610 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38752.

The product of its (nonzero) digits is 129600, while the sum is 39.

The spelling of 145305032612610 in words is "one hundred forty-five trillion, three hundred five billion, thirty-two million, six hundred twelve thousand, six hundred ten".