145366985300 has 18 divisors (see below), whose sum is σ = 315446358318. Its totient is φ = 58146794080.

The previous prime is 145366985293. The next prime is 145366985347. The reversal of 145366985300 is 3589663541.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 74891716 + 145292093584 = 8654^2 + 381172^2 .

It is a super-2 number, since 2×145366985300² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (50).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 726834827 + ... + 726835026.

Almost surely, 2^145366985300 is an apocalyptic number.

145366985300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

145366985300 is an abundant number, since it is smaller than the sum of its proper divisors (170079373018).

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

145366985300 is a wasteful number, since it uses less digits than its factorization.

145366985300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1453669867 (or 1453669860 counting only the distinct ones).

The product of its (nonzero) digits is 2332800, while the sum is 50.

The spelling of 145366985300 in words is "one hundred forty-five billion, three hundred sixty-six million, nine hundred eighty-five thousand, three hundred".