145570460 has 24 divisors (see below), whose sum is σ = 349369440. Its totient is φ = 49909824.

The previous prime is 145570417. The next prime is 145570483. The reversal of 145570460 is 64075541.

145570460 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×145570460² = 42381517649223200, which 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, 519755 + ... + 520034.

It is an arithmetic number, because the mean of its divisors is an integer number (14557060).

Almost surely, 2^145570460 is an apocalyptic number.

145570460 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

145570460 is an abundant number, since it is smaller than the sum of its proper divisors (203798980).

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

145570460 is a wasteful number, since it uses less digits than its factorization.

145570460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1039805 (or 1039803 counting only the distinct ones).

The product of its (nonzero) digits is 16800, while the sum is 32.

The square root of 145570460 is about 12065.2583892762. The cubic root of 145570460 is about 526.0468424408.

The spelling of 145570460 in words is "one hundred forty-five million, five hundred seventy thousand, four hundred sixty".