145917363500 has 24 divisors (see below), whose sum is σ = 318683522976. Its totient is φ = 58366945200.

The previous prime is 145917363469. The next prime is 145917363511. The reversal of 145917363500 is 5363719541.

It is a super-2 number, since 2×145917363500² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 145916864 + ... + 145917863.

It is an arithmetic number, because the mean of its divisors is an integer number (13278480124).

Almost surely, 2^145917363500 is an apocalyptic number.

145917363500 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

145917363500 is an abundant number, since it is smaller than the sum of its proper divisors (172766159476).

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

145917363500 is a wasteful number, since it uses less digits than its factorization.

145917363500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 291834746 (or 291834734 counting only the distinct ones).

The product of its (nonzero) digits is 340200, while the sum is 44.

The spelling of 145917363500 in words is "one hundred forty-five billion, nine hundred seventeen million, three hundred sixty-three thousand, five hundred".