20460150073254 has 32 divisors (see below), whose sum is σ = 41138027126784. Its totient is φ = 6783813129600.

The previous prime is 20460150073249. The next prime is 20460150073357. The reversal of 20460150073254 is 45237005106402.

It is a super-2 number, since 2×20460150073254² (a number of 27 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, 4759254 + ... + 7973129.

It is an arithmetic number, because the mean of its divisors is an integer number (1285563347712).

Almost surely, 2^{20460150073254} is an apocalyptic number.

20460150073254 is an abundant number, since it is smaller than the sum of its proper divisors (20677877053530).

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

20460150073254 is a wasteful number, since it uses less digits than its factorization.

20460150073254 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12733812.

The product of its (nonzero) digits is 201600, while the sum is 39.

Adding to 20460150073254 its reverse (45237005106402), we get a palindrome (65697155179656).

The spelling of 20460150073254 in words is "twenty trillion, four hundred sixty billion, one hundred fifty million, seventy-three thousand, two hundred fifty-four".