145422521034 has 32 divisors (see below), whose sum is σ = 332431243776. Its totient is φ = 41544678000.

The previous prime is 145422520951. The next prime is 145422521129. The reversal of 145422521034 is 430125224541.

It is a super-2 number, since 2×145422521034² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 145422520986 and 145422521004.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 199909 + ... + 575159.

It is an arithmetic number, because the mean of its divisors is an integer number (10388476368).

Almost surely, 2^145422521034 is an apocalyptic number.

145422521034 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

145422521034 is an abundant number, since it is smaller than the sum of its proper divisors (187008722742).

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

145422521034 is a wasteful number, since it uses less digits than its factorization.

145422521034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 384490.

The product of its (nonzero) digits is 38400, while the sum is 33.

Adding to 145422521034 its reverse (430125224541), we get a palindrome (575547745575).

The spelling of 145422521034 in words is "one hundred forty-five billion, four hundred twenty-two million, five hundred twenty-one thousand, thirty-four".