1040651155254 has 16 divisors (see below), whose sum is σ = 2132065782000. Its totient is φ = 338423139840.

The previous prime is 1040651155249. The next prime is 1040651155261. The reversal of 1040651155254 is 4525511560401.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2115144379 + ... + 2115144870.

It is an arithmetic number, because the mean of its divisors is an integer number (133254111375).

Almost surely, 2^{1040651155254} is an apocalyptic number.

1040651155254 is an abundant number, since it is smaller than the sum of its proper divisors (1091414626746).

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

1040651155254 is a wasteful number, since it uses less digits than its factorization.

1040651155254 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4230289295.

The product of its (nonzero) digits is 120000, while the sum is 39.

The spelling of 1040651155254 in words is "one trillion, forty billion, six hundred fifty-one million, one hundred fifty-five thousand, two hundred fifty-four".