135237552474 has 8 divisors (see below), whose sum is σ = 270475104960. Its totient is φ = 45079184156.

The previous prime is 135237552469. The next prime is 135237552481. The reversal of 135237552474 is 474255732531.

It is a sphenic number, since it is the product of 3 distinct primes.

135237552474 is an admirable number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11269796034 + ... + 11269796045.

It is an arithmetic number, because the mean of its divisors is an integer number (33809388120).

Almost surely, 2^135237552474 is an apocalyptic number.

135237552474 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

135237552474 is a wasteful number, since it uses less digits than its factorization.

135237552474 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22539592084.

The product of its digits is 3528000, while the sum is 48.

The spelling of 135237552474 in words is "one hundred thirty-five billion, two hundred thirty-seven million, five hundred fifty-two thousand, four hundred seventy-four".