7378371545 has 16 divisors (see below), whose sum is σ = 9164689920. Its totient is φ = 5695838400.

The previous prime is 7378371541. The next prime is 7378371601. The reversal of 7378371545 is 5451738737.

It is not a de Polignac number, because 7378371545 - 2² = 7378371541 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 7378371493 and 7378371502.

It is not an unprimeable number, because it can be changed into a prime (7378371541) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 251600 + ... + 279390.

It is an arithmetic number, because the mean of its divisors is an integer number (572793120).

Almost surely, 2^7378371545 is an apocalyptic number.

It is an amenable number.

7378371545 is a deficient number, since it is larger than the sum of its proper divisors (1786318375).

7378371545 is a wasteful number, since it uses less digits than its factorization.

7378371545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29656.

The product of its digits is 2469600, while the sum is 50.

The square root of 7378371545 is about 85897.4478375231. The cubic root of 7378371545 is about 1946.7947822412.

The spelling of 7378371545 in words is "seven billion, three hundred seventy-eight million, three hundred seventy-one thousand, five hundred forty-five".