52162451445 has 64 divisors (see below), whose sum is σ = 92718662400. Its totient is φ = 24875071488.

The previous prime is 52162451443. The next prime is 52162451461. The reversal of 52162451445 is 54415426125.

It is not a de Polignac number, because 52162451445 - 2¹ = 52162451443 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52162451443) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1621881 + ... + 1653729.

It is an arithmetic number, because the mean of its divisors is an integer number (1448729100).

Almost surely, 2^52162451445 is an apocalyptic number.

It is an amenable number.

52162451445 is a deficient number, since it is larger than the sum of its proper divisors (40556210955).

52162451445 is a wasteful number, since it uses less digits than its factorization.

52162451445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32134.

The product of its digits is 192000, while the sum is 39.

The spelling of 52162451445 in words is "fifty-two billion, one hundred sixty-two million, four hundred fifty-one thousand, four hundred forty-five".