152791404487 has 4 divisors (see below), whose sum is σ = 152807512536. Its totient is φ = 152775296440.

The previous prime is 152791404481. The next prime is 152791404539. The reversal of 152791404487 is 784404197251.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 784404197251 = 539261 ⋅1454591.

It is a cyclic number.

It is not a de Polignac number, because 152791404487 - 2³¹ = 150643920839 is a prime.

It is a super-2 number, since 2×152791404487² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (152791404481) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8039788 + ... + 8058769.

It is an arithmetic number, because the mean of its divisors is an integer number (38201878134).

Almost surely, 2^152791404487 is an apocalyptic number.

152791404487 is a deficient number, since it is larger than the sum of its proper divisors (16108049).

152791404487 is an equidigital number, since it uses as much as digits as its factorization.

152791404487 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16108048.

The product of its (nonzero) digits is 2257920, while the sum is 52.

The spelling of 152791404487 in words is "one hundred fifty-two billion, seven hundred ninety-one million, four hundred four thousand, four hundred eighty-seven".