145727962 has 12 divisors (see below), whose sum is σ = 225873738. Its totient is φ = 70512600.

The previous prime is 145727909. The next prime is 145727969. The reversal of 145727962 is 269727541.

It can be written as a sum of positive squares in only one way, i.e., 80263681 + 65464281 = 8959^2 + 8091^2 .

It is not an unprimeable number, because it can be changed into a prime (145727969) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 35989 + ... + 39832.

Almost surely, 2^145727962 is an apocalyptic number.

145727962 is a deficient number, since it is larger than the sum of its proper divisors (80145776).

145727962 is an equidigital number, since it uses as much as digits as its factorization.

145727962 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75885 (or 75854 counting only the distinct ones).

The product of its digits is 211680, while the sum is 43.

The square root of 145727962 is about 12071.7837124428. The cubic root of 145727962 is about 526.2364953100.

It can be divided in two parts, 145727 and 962, that added together give a square (146689 = 383²).

The spelling of 145727962 in words is "one hundred forty-five million, seven hundred twenty-seven thousand, nine hundred sixty-two".