2532737642157 has 24 divisors (see below), whose sum is σ = 3743604664800. Its totient is φ = 1649168646048.

The previous prime is 2532737642119. The next prime is 2532737642203. The reversal of 2532737642157 is 7512467372352.

It is a happy number.

2532737642157 is a `hidden beast` number, since 2 + 5 + 32 + 73 + 76 + 421 + 57 = 666.

It is not a de Polignac number, because 2532737642157 - 2⁸ = 2532737641901 is a prime.

It is a super-2 number, since 2×2532737642157² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2532737642557) 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, 13478394 + ... + 13665012.

It is an arithmetic number, because the mean of its divisors is an integer number (155983527700).

Almost surely, 2^{2532737642157} is an apocalyptic number.

It is an amenable number.

2532737642157 is a deficient number, since it is larger than the sum of its proper divisors (1210867022643).

2532737642157 is a wasteful number, since it uses less digits than its factorization.

2532737642157 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 221737 (or 221734 counting only the distinct ones).

The product of its digits is 14817600, while the sum is 54.

The spelling of 2532737642157 in words is "two trillion, five hundred thirty-two billion, seven hundred thirty-seven million, six hundred forty-two thousand, one hundred fifty-seven".