40500022500004 has 6 divisors (see below), whose sum is σ = 70875039375014. Its totient is φ = 20250011250000.

The previous prime is 40500022499977. The next prime is 40500022500143. The reversal of 40500022500004 is 40000522000504.

It can be written as a sum of positive squares in only one way, i.e., 40339900876900 + 160121623104 = 6351370^2 + 400152^2 .

It is a pancake number, because a pancake can be divided into 40500022500004 parts by 9000002 straight cuts.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5062502812497 + ... + 5062502812504.

Almost surely, 2^{40500022500004} is an apocalyptic number.

It is an amenable number.

40500022500004 is a deficient number, since it is larger than the sum of its proper divisors (30375016875010).

40500022500004 is a wasteful number, since it uses less digits than its factorization.

40500022500004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10125005625005 (or 10125005625003 counting only the distinct ones).

The product of its (nonzero) digits is 1600, while the sum is 22.

Adding to 40500022500004 its reverse (40000522000504), we get a palindrome (80500544500508).

The spelling of 40500022500004 in words is "forty trillion, five hundred billion, twenty-two million, five hundred thousand, four".