145632515212302 has 16 divisors (see below), whose sum is σ = 291272416101120. Its totient is φ = 48542940791352.

The previous prime is 145632515212279. The next prime is 145632515212321. The reversal of 145632515212302 is 203212515236541.

It is a super-2 number, since 2×145632515212302² (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 7 ways as a sum of consecutive naturals, for example, 307480168 + ... + 307953435.

It is an arithmetic number, because the mean of its divisors is an integer number (18204526006320).

Almost surely, 2^{145632515212302} is an apocalyptic number.

145632515212302 is an abundant number, since it is smaller than the sum of its proper divisors (145639900888818).

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

145632515212302 is a wasteful number, since it uses less digits than its factorization.

145632515212302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 615473047.

The product of its (nonzero) digits is 432000, while the sum is 42.

The spelling of 145632515212302 in words is "one hundred forty-five trillion, six hundred thirty-two billion, five hundred fifteen million, two hundred twelve thousand, three hundred two".