1054254531254 has 32 divisors (see below), whose sum is σ = 1638577382400. Its totient is φ = 508121921440.

The previous prime is 1054254531241. The next prime is 1054254531311. The reversal of 1054254531254 is 4521354524501.

It is a happy number.

It is a super-2 number, since 2×1054254531254² (a number of 25 digits) contains 22 as substring.

It is a congruent 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, 139466327 + ... + 139473885.

It is an arithmetic number, because the mean of its divisors is an integer number (51205543200).

Almost surely, 2^{1054254531254} is an apocalyptic number.

1054254531254 is a deficient number, since it is larger than the sum of its proper divisors (584322851146).

1054254531254 is a wasteful number, since it uses less digits than its factorization.

1054254531254 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11188.

The product of its (nonzero) digits is 480000, while the sum is 41.

The spelling of 1054254531254 in words is "one trillion, fifty-four billion, two hundred fifty-four million, five hundred thirty-one thousand, two hundred fifty-four".