145627480 has 32 divisors (see below), whose sum is σ = 329054400. Its totient is φ = 58003456.

The previous prime is 145627441. The next prime is 145627483. The reversal of 145627480 is 84726541.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (145627483) 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, 1944 + ... + 17176.

It is an arithmetic number, because the mean of its divisors is an integer number (10282950).

Almost surely, 2^145627480 is an apocalyptic number.

145627480 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

145627480 is an abundant number, since it is smaller than the sum of its proper divisors (183426920).

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

145627480 is a wasteful number, since it uses less digits than its factorization.

145627480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15483 (or 15479 counting only the distinct ones).

The product of its (nonzero) digits is 53760, while the sum is 37.

The square root of 145627480 is about 12067.6211408877. The cubic root of 145627480 is about 526.1155177188.

The spelling of 145627480 in words is "one hundred forty-five million, six hundred twenty-seven thousand, four hundred eighty".