7245364671541 has 8 divisors (see below), whose sum is σ = 7431121210968. Its totient is φ = 7060038624000.

The previous prime is 7245364671499. The next prime is 7245364671557. The reversal of 7245364671541 is 1451764635427.

It can be written as a sum of positive squares in 4 ways, for example, as 190550583441 + 7054814088100 = 436521^2 + 2656090^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 7245364671541 - 2¹⁵ = 7245364638773 is a prime.

It is a super-2 number, since 2×7245364671541² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7245364371541) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 107588880 + ... + 107656201.

It is an arithmetic number, because the mean of its divisors is an integer number (928890151371).

Almost surely, 2^{7245364671541} is an apocalyptic number.

It is an amenable number.

7245364671541 is a deficient number, since it is larger than the sum of its proper divisors (185756539427).

7245364671541 is a wasteful number, since it uses less digits than its factorization.

7245364671541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 215245943.

The product of its digits is 16934400, while the sum is 55.

The spelling of 7245364671541 in words is "seven trillion, two hundred forty-five billion, three hundred sixty-four million, six hundred seventy-one thousand, five hundred forty-one".