145430109762 has 32 divisors (see below), whose sum is σ = 332507234304. Its totient is φ = 41539515600.

The previous prime is 145430109761. The next prime is 145430109779. The reversal of 145430109762 is 267901034541.

145430109762 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×145430109762² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is not an unprimeable number, because it can be changed into a prime (145430109761) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 349314 + ... + 642557.

It is an arithmetic number, because the mean of its divisors is an integer number (10390851072).

Almost surely, 2^145430109762 is an apocalyptic number.

145430109762 is an abundant number, since it is smaller than the sum of its proper divisors (187077124542).

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

145430109762 is a wasteful number, since it uses less digits than its factorization.

145430109762 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 995374.

The product of its (nonzero) digits is 181440, while the sum is 42.

The spelling of 145430109762 in words is "one hundred forty-five billion, four hundred thirty million, one hundred nine thousand, seven hundred sixty-two".