145425626 has 16 divisors (see below), whose sum is σ = 220807296. Its totient is φ = 71827296.

The previous prime is 145425611. The next prime is 145425629. The reversal of 145425626 is 626524541.

It is a super-2 number, since 2×145425626² = 42297225394983752, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (145425629) 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, 97055 + ... + 98541.

It is an arithmetic number, because the mean of its divisors is an integer number (13800456).

Almost surely, 2^145425626 is an apocalyptic number.

145425626 is a deficient number, since it is larger than the sum of its proper divisors (75381670).

145425626 is a wasteful number, since it uses less digits than its factorization.

145425626 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2053.

The product of its digits is 57600, while the sum is 35.

The square root of 145425626 is about 12059.2547862627. The cubic root of 145425626 is about 525.8723227148.

The spelling of 145425626 in words is "one hundred forty-five million, four hundred twenty-five thousand, six hundred twenty-six".