154055502131010 has 32 divisors (see below), whose sum is σ = 378331651748160. Its totient is φ = 40126084275648.

The previous prime is 154055502130991. The next prime is 154055502131057. The reversal of 154055502131010 is 10131205550451.

It is a happy number.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 59711433645 + ... + 59711436224.

It is an arithmetic number, because the mean of its divisors is an integer number (11822864117130).

Almost surely, 2^{154055502131010} is an apocalyptic number.

154055502131010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

154055502131010 is an abundant number, since it is smaller than the sum of its proper divisors (224276149617150).

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

154055502131010 is a wasteful number, since it uses less digits than its factorization.

154055502131010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 119422869922.

The product of its (nonzero) digits is 15000, while the sum is 33.

Adding to 154055502131010 its reverse (10131205550451), we get a palindrome (164186707681461).

The spelling of 154055502131010 in words is "one hundred fifty-four trillion, fifty-five billion, five hundred two million, one hundred thirty-one thousand, ten".