145464102 has 48 divisors (see below), whose sum is σ = 365594112. Its totient is φ = 40938480.

The previous prime is 145464101. The next prime is 145464113. The reversal of 145464102 is 201464541.

145464102 is a `hidden beast` number, since 14 + 5 + 4 + 641 + 0 + 2 = 666.

145464102 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (145464101) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 174 + ... + 17057.

It is an arithmetic number, because the mean of its divisors is an integer number (7616544).

Almost surely, 2^145464102 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 145464102, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (182797056).

145464102 is an abundant number, since it is smaller than the sum of its proper divisors (220130010).

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

145464102 is a wasteful number, since it uses less digits than its factorization.

145464102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17313 (or 17310 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 27.

The square root of 145464102 is about 12060.8499700477. The cubic root of 145464102 is about 525.9186962000.

It can be divided in two parts, 1454 and 64102, that added together give a palindrome (65556).

The spelling of 145464102 in words is "one hundred forty-five million, four hundred sixty-four thousand, one hundred two".