45441021435 has 16 divisors (see below), whose sum is σ = 72765405216. Its totient is φ = 24215287808.

The previous prime is 45441021347. The next prime is 45441021473. The reversal of 45441021435 is 53412014454.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 45441021435 - 2⁹ = 45441020923 is a prime.

It is a super-2 number, since 2×45441021435² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 45441021396 and 45441021405.

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, 1226364 + ... + 1262873.

It is an arithmetic number, because the mean of its divisors is an integer number (4547837826).

Almost surely, 2^45441021435 is an apocalyptic number.

45441021435 is a deficient number, since it is larger than the sum of its proper divisors (27324383781).

45441021435 is a wasteful number, since it uses less digits than its factorization.

45441021435 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2490462.

The product of its (nonzero) digits is 38400, while the sum is 33.

Adding to 45441021435 its reverse (53412014454), we get a palindrome (98853035889).

The spelling of 45441021435 in words is "forty-five billion, four hundred forty-one million, twenty-one thousand, four hundred thirty-five".