87451354293 has 16 divisors (see below), whose sum is σ = 117771321600. Its totient is φ = 57716292800.

The previous prime is 87451354273. The next prime is 87451354303. The reversal of 87451354293 is 39245315478.

It is a cyclic number.

It is not a de Polignac number, because 87451354293 - 2⁶ = 87451354229 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (87451354213) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3404743 + ... + 3430331.

It is an arithmetic number, because the mean of its divisors is an integer number (7360707600).

Almost surely, 2^87451354293 is an apocalyptic number.

It is an amenable number.

87451354293 is a deficient number, since it is larger than the sum of its proper divisors (30319967307).

87451354293 is a wasteful number, since it uses less digits than its factorization.

87451354293 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36972.

The product of its digits is 3628800, while the sum is 51.

The spelling of 87451354293 in words is "eighty-seven billion, four hundred fifty-one million, three hundred fifty-four thousand, two hundred ninety-three".