1114621151545 has 32 divisors (see below), whose sum is σ = 1522931808384. Its totient is φ = 775940006400.

The previous prime is 1114621151537. The next prime is 1114621151549. The reversal of 1114621151545 is 5451511264111.

It is not a de Polignac number, because 1114621151545 - 2³ = 1114621151537 is a prime.

It is a super-2 number, since 2×1114621151545² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1114621151549) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4543587 + ... + 4782616.

It is an arithmetic number, because the mean of its divisors is an integer number (47591619012).

Almost surely, 2^{1114621151545} is an apocalyptic number.

It is an amenable number.

1114621151545 is a deficient number, since it is larger than the sum of its proper divisors (408310656839).

1114621151545 is a wasteful number, since it uses less digits than its factorization.

1114621151545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9326313.

The product of its digits is 24000, while the sum is 37.

The spelling of 1114621151545 in words is "one trillion, one hundred fourteen billion, six hundred twenty-one million, one hundred fifty-one thousand, five hundred forty-five".