145629192 has 32 divisors (see below), whose sum is σ = 379903680. Its totient is φ = 46432320.

The previous prime is 145629181. The next prime is 145629193. The reversal of 145629192 is 291926541.

It is a self number, because there is not a number n which added to its sum of digits gives 145629192.

It is not an unprimeable number, because it can be changed into a prime (145629193) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 131359 + ... + 132462.

It is an arithmetic number, because the mean of its divisors is an integer number (11871990).

Almost surely, 2^145629192 is an apocalyptic number.

145629192 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

145629192 is an abundant number, since it is smaller than the sum of its proper divisors (234274488).

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

145629192 is a wasteful number, since it uses less digits than its factorization.

145629192 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 263853 (or 263849 counting only the distinct ones).

The product of its digits is 38880, while the sum is 39.

The square root of 145629192 is about 12067.6920742949. The cubic root of 145629192 is about 526.1175793861.

The spelling of 145629192 in words is "one hundred forty-five million, six hundred twenty-nine thousand, one hundred ninety-two".