3622553145 has 32 divisors (see below), whose sum is σ = 6478698240. Its totient is φ = 1920447360.

The previous prime is 3622553101. The next prime is 3622553147. The reversal of 3622553145 is 5413552263.

3622553145 is a `hidden beast` number, since 3 + 62 + 2 + 553 + 1 + 45 = 666.

It is not a de Polignac number, because 3622553145 - 2¹⁴ = 3622536761 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3622553147) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 57796 + ... + 102885.

It is an arithmetic number, because the mean of its divisors is an integer number (202459320).

Almost surely, 2^3622553145 is an apocalyptic number.

It is an amenable number.

3622553145 is a deficient number, since it is larger than the sum of its proper divisors (2856145095).

3622553145 is a wasteful number, since it uses less digits than its factorization.

3622553145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 160862 (or 160856 counting only the distinct ones).

The product of its digits is 108000, while the sum is 36.

The square root of 3622553145 is about 60187.6494390668. The cubic root of 3622553145 is about 1535.8127022292.

The spelling of 3622553145 in words is "three billion, six hundred twenty-two million, five hundred fifty-three thousand, one hundred forty-five".