145154250003320 has 64 divisors (see below), whose sum is σ = 334522049904000. Its totient is φ = 56666973022848.

The previous prime is 145154250003289. The next prime is 145154250003401. The reversal of 145154250003320 is 23300052451541.

It is a super-2 number, since 2×145154250003320² (a number of 29 digits) contains 22 as substring.

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, 220916702 + ... + 221572781.

It is an arithmetic number, because the mean of its divisors is an integer number (5226907029750).

Almost surely, 2^{145154250003320} is an apocalyptic number.

145154250003320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

145154250003320 is an abundant number, since it is smaller than the sum of its proper divisors (189367799900680).

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

145154250003320 is a wasteful number, since it uses less digits than its factorization.

145154250003320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 442489692 (or 442489688 counting only the distinct ones).

The product of its (nonzero) digits is 72000, while the sum is 35.

The spelling of 145154250003320 in words is "one hundred forty-five trillion, one hundred fifty-four billion, two hundred fifty million, three thousand, three hundred twenty".