145464254166 has 32 divisors (see below), whose sum is σ = 362716063488. Its totient is φ = 37782923040.

The previous prime is 145464254153. The next prime is 145464254179. The reversal of 145464254166 is 661452464541.

It is an interprime number because it is at equal distance from previous prime (145464254153) and next prime (145464254179).

It is a congruent number.

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, 157428385 + ... + 157429308.

It is an arithmetic number, because the mean of its divisors is an integer number (11334876984).

Almost surely, 2^145464254166 is an apocalyptic number.

145464254166 is an abundant number, since it is smaller than the sum of its proper divisors (217251809322).

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

145464254166 is a wasteful number, since it uses less digits than its factorization.

145464254166 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 314857716.

The product of its digits is 2764800, while the sum is 48.

The spelling of 145464254166 in words is "one hundred forty-five billion, four hundred sixty-four million, two hundred fifty-four thousand, one hundred sixty-six".