145940802 has 32 divisors (see below), whose sum is σ = 342598272. Its totient is φ = 40569984.

The previous prime is 145940761. The next prime is 145940813. The reversal of 145940802 is 208049541.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 45403 + ... + 48510.

It is an arithmetic number, because the mean of its divisors is an integer number (10706196).

Almost surely, 2^145940802 is an apocalyptic number.

145940802 is an abundant number, since it is smaller than the sum of its proper divisors (196657470).

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

145940802 is a wasteful number, since it uses less digits than its factorization.

145940802 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 93962.

The product of its (nonzero) digits is 11520, while the sum is 33.

The square root of 145940802 is about 12080.5960945642. The cubic root of 145940802 is about 526.4925653414.

The spelling of 145940802 in words is "one hundred forty-five million, nine hundred forty thousand, eight hundred two".