2251402414154 has 16 divisors (see below), whose sum is σ = 3455685192960. Its totient is φ = 1099508020800.

The previous prime is 2251402414141. The next prime is 2251402414211. The reversal of 2251402414154 is 4514142041522.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10519442 + ... + 10731330.

It is an arithmetic number, because the mean of its divisors is an integer number (215980324560).

Almost surely, 2^{2251402414154} is an apocalyptic number.

2251402414154 is a deficient number, since it is larger than the sum of its proper divisors (1204282778806).

2251402414154 is a wasteful number, since it uses less digits than its factorization.

2251402414154 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 335485.

The product of its (nonzero) digits is 51200, while the sum is 35.

Adding to 2251402414154 its reverse (4514142041522), we get a palindrome (6765544455676).

The spelling of 2251402414154 in words is "two trillion, two hundred fifty-one billion, four hundred two million, four hundred fourteen thousand, one hundred fifty-four".