145572696 has 24 divisors (see below), whose sum is σ = 394259580. Its totient is φ = 48524208.

The previous prime is 145572671. The next prime is 145572697. The reversal of 145572696 is 696275541.

145572696 is a `hidden beast` number, since 1 + 4 + 557 + 2 + 6 + 96 = 666.

It is a tau number, because it is divible by the number of its divisors (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (145572697) 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, 1010850 + ... + 1010993.

Almost surely, 2^145572696 is an apocalyptic number.

It is an amenable number.

145572696 is an abundant number, since it is smaller than the sum of its proper divisors (248686884).

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

145572696 is a wasteful number, since it uses less digits than its factorization.

145572696 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2021855 (or 2021848 counting only the distinct ones).

The product of its digits is 453600, while the sum is 45.

The square root of 145572696 is about 12065.3510516686. The cubic root of 145572696 is about 526.0495358323.

The spelling of 145572696 in words is "one hundred forty-five million, five hundred seventy-two thousand, six hundred ninety-six".