151752620531 has 2 divisors, whose sum is σ = 151752620532. Its totient is φ = 151752620530.

The previous prime is 151752620479. The next prime is 151752620653. The reversal of 151752620531 is 135026257151.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-151752620531 is a prime.

It is a super-2 number, since 2×151752620531² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (51752620531) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 75876310265 + 75876310266.

It is an arithmetic number, because the mean of its divisors is an integer number (75876310266).

Almost surely, 2^151752620531 is an apocalyptic number.

151752620531 is a deficient number, since it is larger than the sum of its proper divisors (1).

151752620531 is an equidigital number, since it uses as much as digits as its factorization.

151752620531 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 63000, while the sum is 38.

Adding to 151752620531 its reverse (135026257151), we get a palindrome (286778877682).

The spelling of 151752620531 in words is "one hundred fifty-one billion, seven hundred fifty-two million, six hundred twenty thousand, five hundred thirty-one".