145026822 has 32 divisors (see below), whose sum is σ = 304243200. Its totient is φ = 45999360.

The previous prime is 145026821. The next prime is 145026839. The reversal of 145026822 is 228620541.

It is a self number, because there is not a number n which added to its sum of digits gives 145026822.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (145026821) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24822 + ... + 30102.

It is an arithmetic number, because the mean of its divisors is an integer number (9507600).

Almost surely, 2^145026822 is an apocalyptic number.

145026822 is an abundant number, since it is smaller than the sum of its proper divisors (159216378).

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

145026822 is a wasteful number, since it uses less digits than its factorization.

145026822 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5508.

The product of its (nonzero) digits is 7680, while the sum is 30.

The square root of 145026822 is about 12042.7082502235. The cubic root of 145026822 is about 525.3911787542.

The spelling of 145026822 in words is "one hundred forty-five million, twenty-six thousand, eight hundred twenty-two".