145533656130 has 32 divisors (see below), whose sum is σ = 349563225024. Its totient is φ = 38777591616.

The previous prime is 145533656123. The next prime is 145533656159. The reversal of 145533656130 is 31656335541.

It is a happy 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, 1923732 + ... + 1997951.

It is an arithmetic number, because the mean of its divisors is an integer number (10923850782).

Almost surely, 2^145533656130 is an apocalyptic number.

145533656130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

145533656130 is an abundant number, since it is smaller than the sum of its proper divisors (204029568894).

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

145533656130 is a wasteful number, since it uses less digits than its factorization.

145533656130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3922930.

The product of its (nonzero) digits is 486000, while the sum is 42.

The spelling of 145533656130 in words is "one hundred forty-five billion, five hundred thirty-three million, six hundred fifty-six thousand, one hundred thirty".